3651116728630 has 32 divisors (see below), whose sum is σ = 7577336579904. Its totient is φ = 1240733469696.

The previous prime is 3651116728619. The next prime is 3651116728687. The reversal of 3651116728630 is 368276111563.

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, 230783287 + ... + 230799106.

It is an arithmetic number, because the mean of its divisors is an integer number (236791768122).

Almost surely, 2^{3651116728630} is an apocalyptic number.

3651116728630 is an abundant number, since it is smaller than the sum of its proper divisors (3926219851274).

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

3651116728630 is a wasteful number, since it uses less digits than its factorization.

3651116728630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461582520.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 3651116728630 in words is "three trillion, six hundred fifty-one billion, one hundred sixteen million, seven hundred twenty-eight thousand, six hundred thirty".