70091089404 has 288 divisors, whose sum is σ = 200222668800. Its totient is φ = 19006041600.

The previous prime is 70091089399. The next prime is 70091089427. The reversal of 70091089404 is 40498019007.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 355792234 + ... + 355792430.

It is an arithmetic number, because the mean of its divisors is an integer number (695217600).

Almost surely, 2^70091089404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70091089404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100111334400).

70091089404 is an abundant number, since it is smaller than the sum of its proper divisors (130131579396).

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

70091089404 is a wasteful number, since it uses less digits than its factorization.

70091089404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The spelling of 70091089404 in words is "seventy billion, ninety-one million, eighty-nine thousand, four hundred four".