10085640950 has 48 divisors (see below), whose sum is σ = 23388217344. Its totient is φ = 3143575200.

The previous prime is 10085640947. The next prime is 10085640979. The reversal of 10085640950 is 5904658001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1305974 + ... + 1313673.

It is an arithmetic number, because the mean of its divisors is an integer number (487254528).

Almost surely, 2^10085640950 is an apocalyptic number.

10085640950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10085640950 is an abundant number, since it is smaller than the sum of its proper divisors (13302576394).

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

10085640950 is a wasteful number, since it uses less digits than its factorization.

10085640950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2619677 (or 2619672 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 38.

The spelling of 10085640950 in words is "ten billion, eighty-five million, six hundred forty thousand, nine hundred fifty".