13140565532654 has 64 divisors (see below), whose sum is σ = 23054616506880. Its totient is φ = 5500922025600.

The previous prime is 13140565532603. The next prime is 13140565532663. The reversal of 13140565532654 is 45623556504131.

It is a congruent number.

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, 718015304 + ... + 718033604.

It is an arithmetic number, because the mean of its divisors is an integer number (360228382920).

Almost surely, 2^{13140565532654} is an apocalyptic number.

13140565532654 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13140565532654 is a deficient number, since it is larger than the sum of its proper divisors (9914050974226).

13140565532654 is a wasteful number, since it uses less digits than its factorization.

13140565532654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23865.

The product of its (nonzero) digits is 6480000, while the sum is 50.

The spelling of 13140565532654 in words is "thirteen trillion, one hundred forty billion, five hundred sixty-five million, five hundred thirty-two thousand, six hundred fifty-four".