8402044975951 has 12 divisors (see below), whose sum is σ = 9255338897112. Its totient is φ = 7621653842000.

The previous prime is 8402044975921. The next prime is 8402044975991. The reversal of 8402044975951 is 1595794402048.

It is a de Polignac number, because none of the positive numbers 2^k-8402044975951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8402044975901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75257005 + ... + 75368566.

It is an arithmetic number, because the mean of its divisors is an integer number (771278241426).

Almost surely, 2^{8402044975951} is an apocalyptic number.

8402044975951 is a deficient number, since it is larger than the sum of its proper divisors (853293921161).

8402044975951 is a wasteful number, since it uses less digits than its factorization.

8402044975951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150626054 (or 150626043 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 58.

The spelling of 8402044975951 in words is "eight trillion, four hundred two billion, forty-four million, nine hundred seventy-five thousand, nine hundred fifty-one".