131506574030 has 16 divisors (see below), whose sum is σ = 254920436064. Its totient is φ = 48556273440.

The previous prime is 131506573993. The next prime is 131506574039. The reversal of 131506574030 is 30475605131.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131506574039) 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, 505794386 + ... + 505794645.

It is an arithmetic number, because the mean of its divisors is an integer number (15932527254).

Almost surely, 2^131506574030 is an apocalyptic number.

131506574030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131506574030 is a deficient number, since it is larger than the sum of its proper divisors (123413862034).

131506574030 is a wasteful number, since it uses less digits than its factorization.

131506574030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011589051.

The product of its (nonzero) digits is 37800, while the sum is 35.

The spelling of 131506574030 in words is "one hundred thirty-one billion, five hundred six million, five hundred seventy-four thousand, thirty".