11411628657 has 16 divisors (see below), whose sum is σ = 17875558848. Its totient is φ = 6384127680.

The previous prime is 11411628629. The next prime is 11411628671. The reversal of 11411628657 is 75682611411.

It is a de Polignac number, because none of the positive numbers 2^k-11411628657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11411628617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13299838 + ... + 13300695.

It is an arithmetic number, because the mean of its divisors is an integer number (1117222428).

Almost surely, 2^11411628657 is an apocalyptic number.

It is an amenable number.

11411628657 is a deficient number, since it is larger than the sum of its proper divisors (6463930191).

11411628657 is a wasteful number, since it uses less digits than its factorization.

11411628657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26600560.

The product of its digits is 80640, while the sum is 42.

The spelling of 11411628657 in words is "eleven billion, four hundred eleven million, six hundred twenty-eight thousand, six hundred fifty-seven".