101870731704 has 128 divisors (see below), whose sum is σ = 303839677440. Its totient is φ = 27828928512.

The previous prime is 101870731603. The next prime is 101870731709. The reversal of 101870731704 is 407137078101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101870731709) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13956984 + ... + 13964280.

It is an arithmetic number, because the mean of its divisors is an integer number (2373747480).

Almost surely, 2^101870731704 is an apocalyptic number.

101870731704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101870731704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151919838720).

101870731704 is an abundant number, since it is smaller than the sum of its proper divisors (201968945736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101870731704 is a wasteful number, since it uses less digits than its factorization.

101870731704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10949 (or 10945 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 39.

The spelling of 101870731704 in words is "one hundred one billion, eight hundred seventy million, seven hundred thirty-one thousand, seven hundred four".