120734257532654 has 32 divisors (see below), whose sum is σ = 190293045513984. Its totient is φ = 57340434729600.

The previous prime is 120734257532597. The next prime is 120734257532683. The reversal of 120734257532654 is 456235752437021.

It is a super-2 number, since 2×120734257532654² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 120734257532654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2301437 + ... + 15708759.

It is an arithmetic number, because the mean of its divisors is an integer number (5946657672312).

Almost surely, 2^{120734257532654} is an apocalyptic number.

120734257532654 is a deficient number, since it is larger than the sum of its proper divisors (69558787981330).

120734257532654 is a wasteful number, since it uses less digits than its factorization.

120734257532654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13408712.

The product of its (nonzero) digits is 42336000, while the sum is 56.

The spelling of 120734257532654 in words is "one hundred twenty trillion, seven hundred thirty-four billion, two hundred fifty-seven million, five hundred thirty-two thousand, six hundred fifty-four".