83412511645255 has 32 divisors (see below), whose sum is σ = 111283692968448. Its totient is φ = 59603603673600.

The previous prime is 83412511645249. The next prime is 83412511645271. The reversal of 83412511645255 is 55254611521438.

It is not a de Polignac number, because 83412511645255 - 2⁴¹ = 81213488389703 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16822285 + ... + 21208825.

It is an arithmetic number, because the mean of its divisors is an integer number (3477615405264).

Almost surely, 2^{83412511645255} is an apocalyptic number.

83412511645255 is a deficient number, since it is larger than the sum of its proper divisors (27871181323193).

83412511645255 is a wasteful number, since it uses less digits than its factorization.

83412511645255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4396027.

The product of its digits is 5760000, while the sum is 52.

The spelling of 83412511645255 in words is "eighty-three trillion, four hundred twelve billion, five hundred eleven million, six hundred forty-five thousand, two hundred fifty-five".