130903931951 has 24 divisors (see below), whose sum is σ = 149459760000. Its totient is φ = 114281904672.

The previous prime is 130903931903. The next prime is 130903931953. The reversal of 130903931951 is 159139309031.

It is a de Polignac number, because none of the positive numbers 2^k-130903931951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130903931953) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1889360 + ... + 1957418.

It is an arithmetic number, because the mean of its divisors is an integer number (6227490000).

Almost surely, 2^130903931951 is an apocalyptic number.

130903931951 is a deficient number, since it is larger than the sum of its proper divisors (18555828049).

130903931951 is a wasteful number, since it uses less digits than its factorization.

130903931951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68703 (or 68690 counting only the distinct ones).

The product of its (nonzero) digits is 98415, while the sum is 44.

The spelling of 130903931951 in words is "one hundred thirty billion, nine hundred three million, nine hundred thirty-one thousand, nine hundred fifty-one".