83957361411 has 144 divisors (see below), whose sum is σ = 151229912064. Its totient is φ = 41214096000.

The previous prime is 83957361401. The next prime is 83957361413. The reversal of 83957361411 is 11416375938.

It is not a de Polignac number, because 83957361411 - 2⁵ = 83957361379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83957361413) 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 143 ways as a sum of consecutive naturals, for example, 23708301 + ... + 23711841.

Almost surely, 2^83957361411 is an apocalyptic number.

83957361411 is a deficient number, since it is larger than the sum of its proper divisors (67272550653).

83957361411 is a wasteful number, since it uses less digits than its factorization.

83957361411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3654 (or 3636 counting only the distinct ones).

The product of its digits is 544320, while the sum is 48.

The spelling of 83957361411 in words is "eighty-three billion, nine hundred fifty-seven million, three hundred sixty-one thousand, four hundred eleven".