4156634074054 has 32 divisors (see below), whose sum is σ = 7790091169536. Its totient is φ = 1615999981920.

The previous prime is 4156634074031. The next prime is 4156634074063. The reversal of 4156634074054 is 4504704366514.

It is a junction number, because it is equal to n+sod(n) for n = 4156634073989 and 4156634074007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28826509 + ... + 28970344.

It is an arithmetic number, because the mean of its divisors is an integer number (243440349048).

Almost surely, 2^{4156634074054} is an apocalyptic number.

4156634074054 is a deficient number, since it is larger than the sum of its proper divisors (3633457095482).

4156634074054 is a wasteful number, since it uses less digits than its factorization.

4156634074054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57797340.

The product of its (nonzero) digits is 4838400, while the sum is 49.

The spelling of 4156634074054 in words is "four trillion, one hundred fifty-six billion, six hundred thirty-four million, seventy-four thousand, fifty-four".