101770838120870 has 32 divisors (see below), whose sum is σ = 183239253699840. Its totient is φ = 40696837244640.

The previous prime is 101770838120827. The next prime is 101770838120873. The reversal of 101770838120870 is 78021838077101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101770838120873) 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, 1312066709 + ... + 1312144271.

It is an arithmetic number, because the mean of its divisors is an integer number (5726226678120).

Almost surely, 2^{101770838120870} is an apocalyptic number.

101770838120870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101770838120870 is a deficient number, since it is larger than the sum of its proper divisors (81468415578970).

101770838120870 is a wasteful number, since it uses less digits than its factorization.

101770838120870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112940.

The product of its (nonzero) digits is 1053696, while the sum is 53.

The spelling of 101770838120870 in words is "one hundred one trillion, seven hundred seventy billion, eight hundred thirty-eight million, one hundred twenty thousand, eight hundred seventy".