6996874157141 has 32 divisors (see below), whose sum is σ = 8168220351360. Its totient is φ = 5922874316800.

The previous prime is 6996874157129. The next prime is 6996874157149. The reversal of 6996874157141 is 1417514786996.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6996874157141 is a prime.

It is a super-2 number, since 2×6996874157141² (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 (6996874157149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14997095 + ... + 15456603.

It is an arithmetic number, because the mean of its divisors is an integer number (255256885980).

Almost surely, 2^{6996874157141} is an apocalyptic number.

It is an amenable number.

6996874157141 is a deficient number, since it is larger than the sum of its proper divisors (1171346194219).

6996874157141 is a wasteful number, since it uses less digits than its factorization.

6996874157141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460405.

The product of its digits is 91445760, while the sum is 68.

The spelling of 6996874157141 in words is "six trillion, nine hundred ninety-six billion, eight hundred seventy-four million, one hundred fifty-seven thousand, one hundred forty-one".