61207605597 has 8 divisors (see below), whose sum is σ = 82418162400. Its totient is φ = 40401059600.

The previous prime is 61207605593. The next prime is 61207605617. The reversal of 61207605597 is 79550670216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61207605597 - 2² = 61207605593 is a prime.

It is a super-3 number, since 3×61207605597³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61207605593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101002347 + ... + 101002952.

It is an arithmetic number, because the mean of its divisors is an integer number (10302270300).

Almost surely, 2^61207605597 is an apocalyptic number.

It is an amenable number.

61207605597 is a deficient number, since it is larger than the sum of its proper divisors (21210556803).

61207605597 is a wasteful number, since it uses less digits than its factorization.

61207605597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202005403.

The product of its (nonzero) digits is 793800, while the sum is 48.

The spelling of 61207605597 in words is "sixty-one billion, two hundred seven million, six hundred five thousand, five hundred ninety-seven".