10012010994 has 40 divisors (see below), whose sum is σ = 22461748848. Its totient is φ = 3333256920.

The previous prime is 10012010941. The next prime is 10012011049. The reversal of 10012010994 is 49901021001.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 96609 + ... + 171339.

Almost surely, 2^10012010994 is an apocalyptic number.

10012010994 is an abundant number, since it is smaller than the sum of its proper divisors (12449737854).

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

10012010994 is an equidigital number, since it uses as much as digits as its factorization.

10012010994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75572 (or 75563 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

Adding to 10012010994 its reverse (49901021001), we get a palindrome (59913031995).

The spelling of 10012010994 in words is "ten billion, twelve million, ten thousand, nine hundred ninety-four".