101552166057 has 16 divisors (see below), whose sum is σ = 137484694592. Its totient is φ = 66661436160.

The previous prime is 101552166007. The next prime is 101552166073. The reversal of 101552166057 is 750661255101.

It is a happy number.

It is not a de Polignac number, because 101552166057 - 2⁶ = 101552165993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101552166007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347733 + ... + 569229.

It is an arithmetic number, because the mean of its divisors is an integer number (8592793412).

Almost surely, 2^101552166057 is an apocalyptic number.

It is an amenable number.

101552166057 is a deficient number, since it is larger than the sum of its proper divisors (35932528535).

101552166057 is a wasteful number, since it uses less digits than its factorization.

101552166057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223848.

The product of its (nonzero) digits is 63000, while the sum is 39.

The spelling of 101552166057 in words is "one hundred one billion, five hundred fifty-two million, one hundred sixty-six thousand, fifty-seven".