13956958412 has 24 divisors (see below), whose sum is σ = 25367625360. Its totient is φ = 6710984000.

The previous prime is 13956958399. The next prime is 13956958439. The reversal of 13956958412 is 21485965931.

It is a super-2 number, since 2×13956958412² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210563 + ... + 268794.

It is an arithmetic number, because the mean of its divisors is an integer number (1056984390).

Almost surely, 2^13956958412 is an apocalyptic number.

It is an amenable number.

13956958412 is a deficient number, since it is larger than the sum of its proper divisors (11410666948).

13956958412 is a wasteful number, since it uses less digits than its factorization.

13956958412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479641 (or 479639 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 53.

The spelling of 13956958412 in words is "thirteen billion, nine hundred fifty-six million, nine hundred fifty-eight thousand, four hundred twelve".