70317438036 has 24 divisors (see below), whose sum is σ = 164232883584. Its totient is φ = 23416451520.

The previous prime is 70317438013. The next prime is 70317438049. The reversal of 70317438036 is 63083471307.

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, 2823900 + ... + 2848691.

It is an arithmetic number, because the mean of its divisors is an integer number (6843036816).

Almost surely, 2^70317438036 is an apocalyptic number.

It is an amenable number.

70317438036 is an abundant number, since it is smaller than the sum of its proper divisors (93915445548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70317438036 is a wasteful number, since it uses less digits than its factorization.

70317438036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5673631 (or 5673629 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 70317438036 in words is "seventy billion, three hundred seventeen million, four hundred thirty-eight thousand, thirty-six".