6351161356 has 36 divisors (see below), whose sum is σ = 11589177600. Its totient is φ = 3045259840.

The previous prime is 6351161317. The next prime is 6351161387. The reversal of 6351161356 is 6531611536.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 494901 + ... + 507571.

It is an arithmetic number, because the mean of its divisors is an integer number (321921600).

Almost surely, 2^6351161356 is an apocalyptic number.

It is an amenable number.

6351161356 is a deficient number, since it is larger than the sum of its proper divisors (5238016244).

6351161356 is a wasteful number, since it uses less digits than its factorization.

6351161356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12882 (or 12851 counting only the distinct ones).

The product of its digits is 48600, while the sum is 37.

The square root of 6351161356 is about 79694.1739150360. The cubic root of 6351161356 is about 1851.9007837448.

The spelling of 6351161356 in words is "six billion, three hundred fifty-one million, one hundred sixty-one thousand, three hundred fifty-six".