101660310407770 has 32 divisors (see below), whose sum is σ = 191137262146560. Its totient is φ = 38856869314560.

The previous prime is 101660310407717. The next prime is 101660310407783. The reversal of 101660310407770 is 77704013066101.

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, 222779815 + ... + 223235674.

It is an arithmetic number, because the mean of its divisors is an integer number (5973039442080).

Almost surely, 2^{101660310407770} is an apocalyptic number.

101660310407770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101660310407770 is a deficient number, since it is larger than the sum of its proper divisors (89476951738790).

101660310407770 is a wasteful number, since it uses less digits than its factorization.

101660310407770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446016510.

The product of its (nonzero) digits is 148176, while the sum is 43.

The spelling of 101660310407770 in words is "one hundred one trillion, six hundred sixty billion, three hundred ten million, four hundred seven thousand, seven hundred seventy".