70091412408 has 24 divisors (see below), whose sum is σ = 189830908800. Its totient is φ = 23363804112.

The previous prime is 70091412407. The next prime is 70091412439. The reversal of 70091412408 is 80421419007.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70091412401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 486745848 + ... + 486745991.

It is an arithmetic number, because the mean of its divisors is an integer number (7909621200).

Almost surely, 2^70091412408 is an apocalyptic number.

It is an amenable number.

70091412408 is an abundant number, since it is smaller than the sum of its proper divisors (119739496392).

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

70091412408 is a wasteful number, since it uses less digits than its factorization.

70091412408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973491851 (or 973491844 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 70091412408 in words is "seventy billion, ninety-one million, four hundred twelve thousand, four hundred eight".