11628611351 has 8 divisors (see below), whose sum is σ = 13561063200. Its totient is φ = 9967380864.

The previous prime is 11628611329. The next prime is 11628611359. The reversal of 11628611351 is 15311682611.

It is a de Polignac number, because none of the positive numbers 2^k-11628611351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11628611359) 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, 16950986 + ... + 16951671.

It is an arithmetic number, because the mean of its divisors is an integer number (1695132900).

Almost surely, 2^11628611351 is an apocalyptic number.

11628611351 is a deficient number, since it is larger than the sum of its proper divisors (1932451849).

11628611351 is an frugal number, since it uses more digits than its factorization.

11628611351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33902678 (or 33902664 counting only the distinct ones).

The product of its digits is 8640, while the sum is 35.

The spelling of 11628611351 in words is "eleven billion, six hundred twenty-eight million, six hundred eleven thousand, three hundred fifty-one".