6739874345511 has 12 divisors (see below), whose sum is σ = 9761900964192. Its totient is φ = 4481006374656.

The previous prime is 6739874345467. The next prime is 6739874345527. The reversal of 6739874345511 is 1155434789376.

6739874345511 is a `hidden beast` number, since 6 + 7 + 3 + 9 + 8 + 74 + 3 + 4 + 551 + 1 = 666.

It is not a de Polignac number, because 6739874345511 - 2²³ = 6739865956903 is a prime.

It is a super-2 number, since 2×6739874345511² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6739874345531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1020262266 + ... + 1020268871.

It is an arithmetic number, because the mean of its divisors is an integer number (813491747016).

Almost surely, 2^{6739874345511} is an apocalyptic number.

6739874345511 is a deficient number, since it is larger than the sum of its proper divisors (3022026618681).

6739874345511 is a wasteful number, since it uses less digits than its factorization.

6739874345511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040531510 (or 2040531507 counting only the distinct ones).

The product of its digits is 76204800, while the sum is 63.

The spelling of 6739874345511 in words is "six trillion, seven hundred thirty-nine billion, eight hundred seventy-four million, three hundred forty-five thousand, five hundred eleven".