13759897549242 has 64 divisors (see below), whose sum is σ = 29879463591936. Its totient is φ = 4199274601920.

The previous prime is 13759897549219. The next prime is 13759897549303. The reversal of 13759897549242 is 24294579895731.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3254233 + ... + 6173315.

It is an arithmetic number, because the mean of its divisors is an integer number (466866618624).

Almost surely, 2^{13759897549242} is an apocalyptic number.

13759897549242 is an abundant number, since it is smaller than the sum of its proper divisors (16119566042694).

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

13759897549242 is a wasteful number, since it uses less digits than its factorization.

13759897549242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2919595.

The product of its digits is 1371686400, while the sum is 75.

The spelling of 13759897549242 in words is "thirteen trillion, seven hundred fifty-nine billion, eight hundred ninety-seven million, five hundred forty-nine thousand, two hundred forty-two".