61336900569360 has 80 divisors (see below), whose sum is σ = 204770883449664. Its totient is φ = 15098313985536.

The previous prime is 61336900569313. The next prime is 61336900569463. The reversal of 61336900569360 is 6396500963316.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 61336900569360.

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, 9829628382 + ... + 9829634621.

Almost surely, 2^{61336900569360} is an apocalyptic number.

61336900569360 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

61336900569360 is an abundant number, since it is smaller than the sum of its proper divisors (143433982880304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61336900569360 is a wasteful number, since it uses less digits than its factorization.

61336900569360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19659263032 (or 19659263026 counting only the distinct ones).

The product of its (nonzero) digits is 14171760, while the sum is 57.

The spelling of 61336900569360 in words is "sixty-one trillion, three hundred thirty-six billion, nine hundred million, five hundred sixty-nine thousand, three hundred sixty".