11012199970 has 16 divisors (see below), whose sum is σ = 19825763328. Its totient is φ = 4404034800.

The previous prime is 11012199943. The next prime is 11012199971. The reversal of 11012199970 is 7999121011.

It is not an unprimeable number, because it can be changed into a prime (11012199971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49506 + ... + 156445.

It is an arithmetic number, because the mean of its divisors is an integer number (1239110208).

Almost surely, 2^11012199970 is an apocalyptic number.

11012199970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11012199970 is a deficient number, since it is larger than the sum of its proper divisors (8813563358).

11012199970 is a wasteful number, since it uses less digits than its factorization.

11012199970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211305.

The product of its (nonzero) digits is 10206, while the sum is 40.

The spelling of 11012199970 in words is "eleven billion, twelve million, one hundred ninety-nine thousand, nine hundred seventy".