1009140925206 has 16 divisors (see below), whose sum is σ = 2124507211200. Its totient is φ = 318676081608.

The previous prime is 1009140925153. The next prime is 1009140925213. The reversal of 1009140925206 is 6025290419001.

It is a super-2 number, since 2×1009140925206² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4426056576 + ... + 4426056803.

It is an arithmetic number, because the mean of its divisors is an integer number (132781700700).

Almost surely, 2^{1009140925206} is an apocalyptic number.

1009140925206 is an abundant number, since it is smaller than the sum of its proper divisors (1115366285994).

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

1009140925206 is a wasteful number, since it uses less digits than its factorization.

1009140925206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8852113403.

The product of its (nonzero) digits is 38880, while the sum is 39.

The spelling of 1009140925206 in words is "one trillion, nine billion, one hundred forty million, nine hundred twenty-five thousand, two hundred six".