920577672996 has 12 divisors (see below), whose sum is σ = 2148014570352. Its totient is φ = 306859224328.

The previous prime is 920577672983. The next prime is 920577673007. The reversal of 920577672996 is 699276775029.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 920577672996.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38357403030 + ... + 38357403053.

It is an arithmetic number, because the mean of its divisors is an integer number (179001214196).

Almost surely, 2^920577672996 is an apocalyptic number.

It is an amenable number.

920577672996 is an abundant number, since it is smaller than the sum of its proper divisors (1227436897356).

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

920577672996 is a wasteful number, since it uses less digits than its factorization.

920577672996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76714806090 (or 76714806088 counting only the distinct ones).

The product of its (nonzero) digits is 180033840, while the sum is 69.

The spelling of 920577672996 in words is "nine hundred twenty billion, five hundred seventy-seven million, six hundred seventy-two thousand, nine hundred ninety-six".