101709240870 has 16 divisors (see below), whose sum is σ = 244102178160. Its totient is φ = 27122464224.

The previous prime is 101709240859. The next prime is 101709240877. The reversal of 101709240870 is 78042907101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101709240877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1695153985 + ... + 1695154044.

It is an arithmetic number, because the mean of its divisors is an integer number (15256386135).

Almost surely, 2^101709240870 is an apocalyptic number.

101709240870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101709240870 is an abundant number, since it is smaller than the sum of its proper divisors (142392937290).

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

101709240870 is a wasteful number, since it uses less digits than its factorization.

101709240870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3390308039.

The product of its (nonzero) digits is 28224, while the sum is 39.

The spelling of 101709240870 in words is "one hundred one billion, seven hundred nine million, two hundred forty thousand, eight hundred seventy".