920911795004 has 12 divisors (see below), whose sum is σ = 1611604680000. Its totient is φ = 460453315008.

The previous prime is 920911794997. The next prime is 920911795009. The reversal of 920911795004 is 400597119029.

It is a self number, because there is not a number n which added to its sum of digits gives 920911795004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920911795009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315797 + ... + 1393395.

It is an arithmetic number, because the mean of its divisors is an integer number (134300390000).

Almost surely, 2^920911795004 is an apocalyptic number.

It is an amenable number.

920911795004 is a deficient number, since it is larger than the sum of its proper divisors (690692884996).

920911795004 is a wasteful number, since it uses less digits than its factorization.

920911795004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291252 (or 1291250 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 47.

The spelling of 920911795004 in words is "nine hundred twenty billion, nine hundred eleven million, seven hundred ninety-five thousand, four".