10020766870 has 16 divisors (see below), whose sum is σ = 18456855120. Its totient is φ = 3915090144.

The previous prime is 10020766849. The next prime is 10020766901. The reversal of 10020766870 is 7866702001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11651625 + ... + 11652484.

It is an arithmetic number, because the mean of its divisors is an integer number (1153553445).

Almost surely, 2^10020766870 is an apocalyptic number.

10020766870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10020766870 is a deficient number, since it is larger than the sum of its proper divisors (8436088250).

10020766870 is a wasteful number, since it uses less digits than its factorization.

10020766870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23304159.

The product of its (nonzero) digits is 28224, while the sum is 37.

The spelling of 10020766870 in words is "ten billion, twenty million, seven hundred sixty-six thousand, eight hundred seventy".