10150621770 has 32 divisors (see below), whose sum is σ = 24635223360. Its totient is φ = 2676417920.

The previous prime is 10150621759. The next prime is 10150621771. The reversal of 10150621770 is 7712605101.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (10150621771) 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, 1898196 + ... + 1903535.

It is an arithmetic number, because the mean of its divisors is an integer number (769850730).

Almost surely, 2^10150621770 is an apocalyptic number.

10150621770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10150621770 is an abundant number, since it is smaller than the sum of its proper divisors (14484601590).

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

10150621770 is a wasteful number, since it uses less digits than its factorization.

10150621770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3801830.

The product of its (nonzero) digits is 2940, while the sum is 30.

The spelling of 10150621770 in words is "ten billion, one hundred fifty million, six hundred twenty-one thousand, seven hundred seventy".