10131009990 has 16 divisors (see below), whose sum is σ = 24314424048. Its totient is φ = 2701602656.

The previous prime is 10131009979. The next prime is 10131010003. The reversal of 10131009990 is 9990013101.

10131009990 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 168850137 + ... + 168850196.

It is an arithmetic number, because the mean of its divisors is an integer number (1519651503).

Almost surely, 2^10131009990 is an apocalyptic number.

10131009990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10131009990 is an abundant number, since it is smaller than the sum of its proper divisors (14183414058).

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

10131009990 is a wasteful number, since it uses less digits than its factorization.

10131009990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337700343.

The product of its (nonzero) digits is 2187, while the sum is 33.

The spelling of 10131009990 in words is "ten billion, one hundred thirty-one million, nine thousand, nine hundred ninety".