61233313321392 has 40 divisors (see below), whose sum is σ = 158238146079216. Its totient is φ = 20404383580416.

The previous prime is 61233313321387. The next prime is 61233313321399. The reversal of 61233313321392 is 29312331333216.

It is not an unprimeable number, because it can be changed into a prime (61233313321399) 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, 209879583 + ... + 210171134.

Almost surely, 2^{61233313321392} is an apocalyptic number.

It is an amenable number.

61233313321392 is an abundant number, since it is smaller than the sum of its proper divisors (97004832757824).

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

61233313321392 is a wasteful number, since it uses less digits than its factorization.

61233313321392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420053765 (or 420053759 counting only the distinct ones).

The product of its digits is 314928, while the sum is 42.

The spelling of 61233313321392 in words is "sixty-one trillion, two hundred thirty-three billion, three hundred thirteen million, three hundred twenty-one thousand, three hundred ninety-two".