83863235875135 has 48 divisors (see below), whose sum is σ = 106351698345984. Its totient is φ = 63473546638656.

The previous prime is 83863235875129. The next prime is 83863235875189. The reversal of 83863235875135 is 53157853236838.

It is not a de Polignac number, because 83863235875135 - 2¹⁵ = 83863235842367 is a prime.

It is a super-2 number, since 2×83863235875135² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 225117634 + ... + 225489856.

It is an arithmetic number, because the mean of its divisors is an integer number (2215660382208).

Almost surely, 2^{83863235875135} is an apocalyptic number.

83863235875135 is a deficient number, since it is larger than the sum of its proper divisors (22488462470849).

83863235875135 is a wasteful number, since it uses less digits than its factorization.

83863235875135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373204 (or 373181 counting only the distinct ones).

The product of its digits is 435456000, while the sum is 67.

The spelling of 83863235875135 in words is "eighty-three trillion, eight hundred sixty-three billion, two hundred thirty-five million, eight hundred seventy-five thousand, one hundred thirty-five".