66057115100006 has 16 divisors (see below), whose sum is σ = 100123451181600. Its totient is φ = 32682742099200.

The previous prime is 66057115099993. The next prime is 66057115100023. The reversal of 66057115100006 is 60000151175066.

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, 26485181 + ... + 28871768.

It is an arithmetic number, because the mean of its divisors is an integer number (6257715698850).

Almost surely, 2^{66057115100006} is an apocalyptic number.

66057115100006 is a deficient number, since it is larger than the sum of its proper divisors (34066336081594).

66057115100006 is a wasteful number, since it uses less digits than its factorization.

66057115100006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55363199.

The product of its (nonzero) digits is 37800, while the sum is 38.

The spelling of 66057115100006 in words is "sixty-six trillion, fifty-seven billion, one hundred fifteen million, one hundred thousand, six".