215106600532 has 48 divisors (see below), whose sum is σ = 406021291200. Its totient is φ = 99381047040.

The previous prime is 215106600439. The next prime is 215106600547. The reversal of 215106600532 is 235006601512.

It is a junction number, because it is equal to n+sod(n) for n = 215106600494 and 215106600503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16536343 + ... + 16549345.

It is an arithmetic number, because the mean of its divisors is an integer number (8458776900).

Almost surely, 2^215106600532 is an apocalyptic number.

It is an amenable number.

215106600532 is a deficient number, since it is larger than the sum of its proper divisors (190914690668).

215106600532 is a wasteful number, since it uses less digits than its factorization.

215106600532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18376 (or 18374 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 215106600532 in words is "two hundred fifteen billion, one hundred six million, six hundred thousand, five hundred thirty-two".