70022005706544 has 20 divisors (see below), whose sum is σ = 180890181408696. Its totient is φ = 23340668568832.

The previous prime is 70022005706501. The next prime is 70022005706591. The reversal of 70022005706544 is 44560750022007.

It is a junction number, because it is equal to n+sod(n) for n = 70022005706496 and 70022005706505.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729395892729 + ... + 729395892824.

Almost surely, 2^{70022005706544} is an apocalyptic number.

It is an amenable number.

70022005706544 is an abundant number, since it is smaller than the sum of its proper divisors (110868175702152).

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

70022005706544 is a wasteful number, since it uses less digits than its factorization.

70022005706544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458791785564 (or 1458791785558 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 42.

The spelling of 70022005706544 in words is "seventy trillion, twenty-two billion, five million, seven hundred six thousand, five hundred forty-four".