136372712130 has 80 divisors (see below), whose sum is σ = 368265361464. Its totient is φ = 36209928960.

The previous prime is 136372712123. The next prime is 136372712137. The reversal of 136372712130 is 31217273631.

136372712130 is a `hidden beast` number, since 1 + 3 + 6 + 372 + 71 + 213 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (136372712123) and next prime (136372712137).

It can be written as a sum of positive squares in 4 ways, for example, as 128636278281 + 7736433849 = 358659^2 + 87957^2 .

It is a super-2 number, since 2×136372712130² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (136372712137) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 172561 + ... + 550020.

Almost surely, 2^136372712130 is an apocalyptic number.

136372712130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136372712130 is an abundant number, since it is smaller than the sum of its proper divisors (231892649334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136372712130 is a wasteful number, since it uses less digits than its factorization.

136372712130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722833 (or 722824 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

Adding to 136372712130 its reverse (31217273631), we get a palindrome (167589985761).

The spelling of 136372712130 in words is "one hundred thirty-six billion, three hundred seventy-two million, seven hundred twelve thousand, one hundred thirty".