12763437654534 has 16 divisors (see below), whose sum is σ = 29173571781888. Its totient is φ = 3646696472712.

The previous prime is 12763437654529. The next prime is 12763437654563. The reversal of 12763437654534 is 43545673436721.

It is a super-2 number, since 2×12763437654534² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151945686322 + ... + 151945686405.

It is an arithmetic number, because the mean of its divisors is an integer number (1823348236368).

Almost surely, 2^{12763437654534} is an apocalyptic number.

12763437654534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12763437654534 is an abundant number, since it is smaller than the sum of its proper divisors (16410134127354).

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

12763437654534 is a wasteful number, since it uses less digits than its factorization.

12763437654534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303891372739.

The product of its digits is 152409600, while the sum is 60.

The spelling of 12763437654534 in words is "twelve trillion, seven hundred sixty-three billion, four hundred thirty-seven million, six hundred fifty-four thousand, five hundred thirty-four".