83107758251 has 12 divisors (see below), whose sum is σ = 96768592200. Its totient is φ = 71167269600.

The previous prime is 83107758233. The next prime is 83107758257. The reversal of 83107758251 is 15285770138.

It is a happy number.

It is not a de Polignac number, because 83107758251 - 2¹⁴ = 83107741867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83107758196 and 83107758205.

It is not an unprimeable number, because it can be changed into a prime (83107758257) 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 11 ways as a sum of consecutive naturals, for example, 757025 + ... + 859826.

It is an arithmetic number, because the mean of its divisors is an integer number (8064049350).

Almost surely, 2^83107758251 is an apocalyptic number.

83107758251 is a deficient number, since it is larger than the sum of its proper divisors (13660833949).

83107758251 is a wasteful number, since it uses less digits than its factorization.

83107758251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617914 (or 1617907 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 47.

The spelling of 83107758251 in words is "eighty-three billion, one hundred seven million, seven hundred fifty-eight thousand, two hundred fifty-one".