101902099011 has 16 divisors (see below), whose sum is σ = 143333481600. Its totient is φ = 64218374208.

The previous prime is 101902099003. The next prime is 101902099063. The reversal of 101902099011 is 110990209101.

It is not a de Polignac number, because 101902099011 - 2³ = 101902099003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101902099111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1929921 + ... + 1982018.

It is an arithmetic number, because the mean of its divisors is an integer number (8958342600).

Almost surely, 2^101902099011 is an apocalyptic number.

101902099011 is a deficient number, since it is larger than the sum of its proper divisors (41431382589).

101902099011 is a wasteful number, since it uses less digits than its factorization.

101902099011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3912418.

The product of its (nonzero) digits is 1458, while the sum is 33.

The spelling of 101902099011 in words is "one hundred one billion, nine hundred two million, ninety-nine thousand, eleven".