61701060255 has 16 divisors (see below), whose sum is σ = 98726359680. Its totient is φ = 32905677728.

The previous prime is 61701060217. The next prime is 61701060263. The reversal of 61701060255 is 55206010716.

It is a cyclic number.

It is not a de Polignac number, because 61701060255 - 2³⁰ = 60627318431 is a prime.

It is a super-2 number, since 2×61701060255² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277624 + ... + 447746.

It is an arithmetic number, because the mean of its divisors is an integer number (6170397480).

Almost surely, 2^61701060255 is an apocalyptic number.

61701060255 is a deficient number, since it is larger than the sum of its proper divisors (37025299425).

61701060255 is a wasteful number, since it uses less digits than its factorization.

61701060255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194310.

The product of its (nonzero) digits is 12600, while the sum is 33.

The spelling of 61701060255 in words is "sixty-one billion, seven hundred one million, sixty thousand, two hundred fifty-five".