628815596137 has 8 divisors (see below), whose sum is σ = 629381055200. Its totient is φ = 628250351904.

The previous prime is 628815596113. The next prime is 628815596141. The reversal of 628815596137 is 731695518826.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 628815596137 - 2³¹ = 626668112489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (628815596147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6118189 + ... + 6220117.

It is an arithmetic number, because the mean of its divisors is an integer number (78672631900).

Almost surely, 2^628815596137 is an apocalyptic number.

It is an amenable number.

628815596137 is a deficient number, since it is larger than the sum of its proper divisors (565459063).

628815596137 is a wasteful number, since it uses less digits than its factorization.

628815596137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107415.

The product of its digits is 21772800, while the sum is 61.

The spelling of 628815596137 in words is "six hundred twenty-eight billion, eight hundred fifteen million, five hundred ninety-six thousand, one hundred thirty-seven".