131029807036 has 24 divisors (see below), whose sum is σ = 253346637600. Its totient is φ = 58980168192.

The previous prime is 131029807031. The next prime is 131029807037. The reversal of 131029807036 is 630708920131.

131029807036 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 131029807036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131029807031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41887761 + ... + 41890888.

It is an arithmetic number, because the mean of its divisors is an integer number (10556109900).

Almost surely, 2^131029807036 is an apocalyptic number.

It is an amenable number.

131029807036 is a deficient number, since it is larger than the sum of its proper divisors (122316830564).

131029807036 is a wasteful number, since it uses less digits than its factorization.

131029807036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83778693 (or 83778691 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 131029807036 in words is "one hundred thirty-one billion, twenty-nine million, eight hundred seven thousand, thirty-six".