83117711604028 has 24 divisors (see below), whose sum is σ = 153278180854400. Its totient is φ = 39328705841328.

The previous prime is 83117711603989. The next prime is 83117711604101. The reversal of 83117711604028 is 82040611771138.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 594954150 + ... + 595093837.

Almost surely, 2^{83117711604028} is an apocalyptic number.

It is an amenable number.

83117711604028 is a deficient number, since it is larger than the sum of its proper divisors (70160469250372).

83117711604028 is a wasteful number, since it uses less digits than its factorization.

83117711604028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190048929 (or 1190048927 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 49.

The spelling of 83117711604028 in words is "eighty-three trillion, one hundred seventeen billion, seven hundred eleven million, six hundred four thousand, twenty-eight".