83495453767129 has 16 divisors (see below), whose sum is σ = 87984905056000. Its totient is φ = 79015540700880.

The previous prime is 83495453767079. The next prime is 83495453767139. The reversal of 83495453767129 is 92176735459438.

It is a cyclic number.

It is not a de Polignac number, because 83495453767129 - 2⁷ = 83495453767001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83495453767139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69790474 + ... + 70976764.

It is an arithmetic number, because the mean of its divisors is an integer number (5499056566000).

Almost surely, 2^{83495453767129} is an apocalyptic number.

It is an amenable number.

83495453767129 is a deficient number, since it is larger than the sum of its proper divisors (4489451288871).

83495453767129 is a wasteful number, since it uses less digits than its factorization.

83495453767129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190308.

The product of its digits is 1371686400, while the sum is 73.

The spelling of 83495453767129 in words is "eighty-three trillion, four hundred ninety-five billion, four hundred fifty-three million, seven hundred sixty-seven thousand, one hundred twenty-nine".