215010500130 has 48 divisors (see below), whose sum is σ = 559182109824. Its totient is φ = 57320255520.

The previous prime is 215010500101. The next prime is 215010500137. The reversal of 215010500130 is 31005010512.

215010500130 is a `hidden beast` number, since 2 + 150 + 1 + 0 + 500 + 13 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (215010500137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2184 + ... + 655763.

It is an arithmetic number, because the mean of its divisors is an integer number (11649627288).

Almost surely, 2^215010500130 is an apocalyptic number.

215010500130 is an abundant number, since it is smaller than the sum of its proper divisors (344171609694).

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

215010500130 is a wasteful number, since it uses less digits than its factorization.

215010500130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661591 (or 661588 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

Adding to 215010500130 its reverse (31005010512), we get a palindrome (246015510642).

The spelling of 215010500130 in words is "two hundred fifteen billion, ten million, five hundred thousand, one hundred thirty".