56971428906106 has 64 divisors (see below), whose sum is σ = 100609421230080. Its totient is φ = 23853604800960.

The previous prime is 56971428906061. The next prime is 56971428906149. The reversal of 56971428906106 is 60160982417965.

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, 378203455 + ... + 378354061.

It is an arithmetic number, because the mean of its divisors is an integer number (1572022206720).

Almost surely, 2^{56971428906106} is an apocalyptic number.

56971428906106 is a deficient number, since it is larger than the sum of its proper divisors (43637992323974).

56971428906106 is a wasteful number, since it uses less digits than its factorization.

56971428906106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153419.

The product of its (nonzero) digits is 39191040, while the sum is 64.

The spelling of 56971428906106 in words is "fifty-six trillion, nine hundred seventy-one billion, four hundred twenty-eight million, nine hundred six thousand, one hundred six".