3501252430061 has 2 divisors, whose sum is σ = 3501252430062. Its totient is φ = 3501252430060.

The previous prime is 3501252430051. The next prime is 3501252430099. The reversal of 3501252430061 is 1600342521053.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2438485249225 + 1062767180836 = 1561565^2 + 1030906^2 .

It is a cyclic number.

It is not a de Polignac number, because 3501252430061 - 2²⁶ = 3501185321197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3501252430051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1750626215030 + 1750626215031.

It is an arithmetic number, because the mean of its divisors is an integer number (1750626215031).

Almost surely, 2^{3501252430061} is an apocalyptic number.

It is an amenable number.

3501252430061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3501252430061 is an equidigital number, since it uses as much as digits as its factorization.

3501252430061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 3501252430061 in words is "three trillion, five hundred one billion, two hundred fifty-two million, four hundred thirty thousand, sixty-one".