6151661033107 has 4 divisors (see below), whose sum is σ = 6190843587616. Its totient is φ = 6112478478600.

The previous prime is 6151661033093. The next prime is 6151661033129. The reversal of 6151661033107 is 7013301661516.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6151661033107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6151661033107.

It is not an unprimeable number, because it can be changed into a prime (6151661033207) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 19591277019 + ... + 19591277332.

It is an arithmetic number, because the mean of its divisors is an integer number (1547710896904).

Almost surely, 2^{6151661033107} is an apocalyptic number.

6151661033107 is a deficient number, since it is larger than the sum of its proper divisors (39182554509).

6151661033107 is a wasteful number, since it uses less digits than its factorization.

6151661033107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39182554508.

The product of its (nonzero) digits is 68040, while the sum is 40.

The spelling of 6151661033107 in words is "six trillion, one hundred fifty-one billion, six hundred sixty-one million, thirty-three thousand, one hundred seven".