1903160961607 has 2 divisors, whose sum is σ = 1903160961608. Its totient is φ = 1903160961606.

The previous prime is 1903160961593. The next prime is 1903160961613. The reversal of 1903160961607 is 7061690613091.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (7061690613091) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1903160961607 - 2¹¹ = 1903160959559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1903160911607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 951580480803 + 951580480804.

It is an arithmetic number, because the mean of its divisors is an integer number (951580480804).

Almost surely, 2^{1903160961607} is an apocalyptic number.

1903160961607 is a deficient number, since it is larger than the sum of its proper divisors (1).

1903160961607 is an equidigital number, since it uses as much as digits as its factorization.

1903160961607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 367416, while the sum is 49.

The spelling of 1903160961607 in words is "one trillion, nine hundred three billion, one hundred sixty million, nine hundred sixty-one thousand, six hundred seven".