61360358304 has 96 divisors (see below), whose sum is σ = 184158696960. Its totient is φ = 17524138752.

The previous prime is 61360358233. The next prime is 61360358321. The reversal of 61360358304 is 40385306316.

It is a tau number, because it is divible by the number of its divisors (96).

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, 1688227 + ... + 1724189.

It is an arithmetic number, because the mean of its divisors is an integer number (1918319760).

Almost surely, 2^61360358304 is an apocalyptic number.

It is an amenable number.

61360358304 is an abundant number, since it is smaller than the sum of its proper divisors (122798338656).

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

61360358304 is a wasteful number, since it uses less digits than its factorization.

61360358304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38522 (or 38514 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 61360358304 in words is "sixty-one billion, three hundred sixty million, three hundred fifty-eight thousand, three hundred four".