131554864330 has 16 divisors (see below), whose sum is σ = 247094354304. Its totient is φ = 50334034960.

The previous prime is 131554864297. The next prime is 131554864367. The reversal of 131554864330 is 33468455131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285988606 + ... + 285989065.

It is an arithmetic number, because the mean of its divisors is an integer number (15443397144).

Almost surely, 2^131554864330 is an apocalyptic number.

131554864330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131554864330 is a deficient number, since it is larger than the sum of its proper divisors (115539489974).

131554864330 is a wasteful number, since it uses less digits than its factorization.

131554864330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571977701.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 131554864330 in words is "one hundred thirty-one billion, five hundred fifty-four million, eight hundred sixty-four thousand, three hundred thirty".