2112505071404 has 72 divisors (see below), whose sum is σ = 4780656816768. Its totient is φ = 808757671680.

The previous prime is 2112505071371. The next prime is 2112505071437. The reversal of 2112505071404 is 4041705052112.

It is an interprime number because it is at equal distance from previous prime (2112505071371) and next prime (2112505071437).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13293329 + ... + 13451304.

It is an arithmetic number, because the mean of its divisors is an integer number (66398011344).

Almost surely, 2^{2112505071404} is an apocalyptic number.

It is an amenable number.

2112505071404 is an abundant number, since it is smaller than the sum of its proper divisors (2668151745364).

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

2112505071404 is a wasteful number, since it uses less digits than its factorization.

2112505071404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26744695 (or 26744686 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

The spelling of 2112505071404 in words is "two trillion, one hundred twelve billion, five hundred five million, seventy-one thousand, four hundred four".