6149758864 has 40 divisors (see below), whose sum is σ = 12208192832. Its totient is φ = 2999445120.

The previous prime is 6149758843. The next prime is 6149758877. The reversal of 6149758864 is 4688579416.

It is a junction number, because it is equal to n+sod(n) for n = 6149758799 and 6149758808.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560794 + ... + 571654.

Almost surely, 2^6149758864 is an apocalyptic number.

It is an amenable number.

6149758864 is a deficient number, since it is larger than the sum of its proper divisors (6058433968).

6149758864 is a wasteful number, since it uses less digits than its factorization.

6149758864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11735 (or 11729 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 58.

The square root of 6149758864 is about 78420.3982647372. The cubic root of 6149758864 is about 1832.1148536271.

The spelling of 6149758864 in words is "six billion, one hundred forty-nine million, seven hundred fifty-eight thousand, eight hundred sixty-four".