61314346500432 has 80 divisors (see below), whose sum is σ = 158749521314880. Its totient is φ = 20392426054656.

The previous prime is 61314346500401. The next prime is 61314346500443. The reversal of 61314346500432 is 23400564341316.

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, 577061103 + ... + 577167345.

It is an arithmetic number, because the mean of its divisors is an integer number (1984369016436).

Almost surely, 2^{61314346500432} is an apocalyptic number.

It is an amenable number.

61314346500432 is an abundant number, since it is smaller than the sum of its proper divisors (97435174814448).

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

61314346500432 is a wasteful number, since it uses less digits than its factorization.

61314346500432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133020 (or 133014 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 61314346500432 in words is "sixty-one trillion, three hundred fourteen billion, three hundred forty-six million, five hundred thousand, four hundred thirty-two".