61692204560455 has 16 divisors (see below), whose sum is σ = 84606637794624. Its totient is φ = 42303133071360.

The previous prime is 61692204560447. The next prime is 61692204560461. The reversal of 61692204560455 is 55406540229616.

It is not a de Polignac number, because 61692204560455 - 2³ = 61692204560447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61692204560396 and 61692204560405.

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, 16774695 + ... + 20119015.

It is an arithmetic number, because the mean of its divisors is an integer number (5287914862164).

Almost surely, 2^{61692204560455} is an apocalyptic number.

61692204560455 is a deficient number, since it is larger than the sum of its proper divisors (22914433234169).

61692204560455 is a wasteful number, since it uses less digits than its factorization.

61692204560455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3871386.

The product of its (nonzero) digits is 15552000, while the sum is 55.

The spelling of 61692204560455 in words is "sixty-one trillion, six hundred ninety-two billion, two hundred four million, five hundred sixty thousand, four hundred fifty-five".