131045253511510 has 32 divisors (see below), whose sum is σ = 254028933718560. Its totient is φ = 48385415950848.

The previous prime is 131045253511499. The next prime is 131045253511531. The reversal of 131045253511510 is 15115352540131.

It is a self number, because there is not a number n which added to its sum of digits gives 131045253511510.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6702229 + ... + 17521711.

It is an arithmetic number, because the mean of its divisors is an integer number (7938404178705).

Almost surely, 2^{131045253511510} is an apocalyptic number.

131045253511510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131045253511510 is a deficient number, since it is larger than the sum of its proper divisors (122983680207050).

131045253511510 is a wasteful number, since it uses less digits than its factorization.

131045253511510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10912672.

The product of its (nonzero) digits is 45000, while the sum is 37.

The spelling of 131045253511510 in words is "one hundred thirty-one trillion, forty-five billion, two hundred fifty-three million, five hundred eleven thousand, five hundred ten".