215148435510076 has 12 divisors (see below), whose sum is σ = 376513702805520. Its totient is φ = 107573091851360.

The previous prime is 215148435510053. The next prime is 215148435510139. The reversal of 215148435510076 is 670015534841512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281045896 + ... + 281810383.

It is an arithmetic number, because the mean of its divisors is an integer number (31376141900460).

Almost surely, 2^{215148435510076} is an apocalyptic number.

It is an amenable number.

215148435510076 is a deficient number, since it is larger than the sum of its proper divisors (161365267295444).

215148435510076 is a wasteful number, since it uses less digits than its factorization.

215148435510076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562951844 (or 562951842 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 52.

The spelling of 215148435510076 in words is "two hundred fifteen trillion, one hundred forty-eight billion, four hundred thirty-five million, five hundred ten thousand, seventy-six".