3215134652616 has 64 divisors (see below), whose sum is σ = 8980823160000. Its totient is φ = 1065724322688.

The previous prime is 3215134652593. The next prime is 3215134652621. The reversal of 3215134652616 is 6162564315123.

It is a happy number.

3215134652616 is a `hidden beast` number, since 3 + 2 + 15 + 13 + 4 + 6 + 5 + 2 + 616 = 666.

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, 41539221 + ... + 41616548.

It is an arithmetic number, because the mean of its divisors is an integer number (140325361875).

Almost surely, 2^{3215134652616} is an apocalyptic number.

3215134652616 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3215134652616 is an abundant number, since it is smaller than the sum of its proper divisors (5765688507384).

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

3215134652616 is a wasteful number, since it uses less digits than its factorization.

3215134652616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83155963 (or 83155953 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

Adding to 3215134652616 its reverse (6162564315123), we get a palindrome (9377698967739).

The spelling of 3215134652616 in words is "three trillion, two hundred fifteen billion, one hundred thirty-four million, six hundred fifty-two thousand, six hundred sixteen".