1010099950 has 24 divisors (see below), whose sum is σ = 1886120352. Its totient is φ = 402462720.

The previous prime is 1010099941. The next prime is 1010099989. The reversal of 1010099950 is 599900101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26454 + ... + 52153.

It is an arithmetic number, because the mean of its divisors is an integer number (78588348).

Almost surely, 2^1010099950 is an apocalyptic number.

1010099950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010099950 is a deficient number, since it is larger than the sum of its proper divisors (876020402).

1010099950 is a wasteful number, since it uses less digits than its factorization.

1010099950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78876 (or 78871 counting only the distinct ones).

The product of its (nonzero) digits is 3645, while the sum is 34.

The square root of 1010099950 is about 31782.0696305322. The cubic root of 1010099950 is about 1003.3553788406.

The spelling of 1010099950 in words is "one billion, ten million, ninety-nine thousand, nine hundred fifty".