101730439156 has 12 divisors (see below), whose sum is σ = 185768628192. Its totient is φ = 48653688248.

The previous prime is 101730439127. The next prime is 101730439183. The reversal of 101730439156 is 651934037101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 552882730 + ... + 552882913.

It is an arithmetic number, because the mean of its divisors is an integer number (15480719016).

Almost surely, 2^101730439156 is an apocalyptic number.

It is an amenable number.

101730439156 is a deficient number, since it is larger than the sum of its proper divisors (84038189036).

101730439156 is a wasteful number, since it uses less digits than its factorization.

101730439156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105765670 (or 1105765668 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The spelling of 101730439156 in words is "one hundred one billion, seven hundred thirty million, four hundred thirty-nine thousand, one hundred fifty-six".