70403310991444 has 48 divisors (see below), whose sum is σ = 127901007311616. Its totient is φ = 33884952105600.

The previous prime is 70403310991411. The next prime is 70403310991451. The reversal of 70403310991444 is 44419901330407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135211639 + ... + 135731329.

It is an arithmetic number, because the mean of its divisors is an integer number (2664604318992).

Almost surely, 2^{70403310991444} is an apocalyptic number.

It is an amenable number.

70403310991444 is a deficient number, since it is larger than the sum of its proper divisors (57497696320172).

70403310991444 is a wasteful number, since it uses less digits than its factorization.

70403310991444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531616 (or 531614 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 49.

The spelling of 70403310991444 in words is "seventy trillion, four hundred three billion, three hundred ten million, nine hundred ninety-one thousand, four hundred forty-four".