19670560900 has 18 divisors (see below), whose sum is σ = 42685117370. Its totient is φ = 7868224320.

The previous prime is 19670560891. The next prime is 19670560909. The reversal of 19670560900 is 906507691.

It is an interprime number because it is at equal distance from previous prime (19670560891) and next prime (19670560909).

It can be written as a sum of positive squares in 3 ways, for example, as 2742336 + 19667818564 = 1656^2 + 140242^2 .

It is a super-2 number, since 2×19670560900² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (19670560909) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98352705 + ... + 98352904.

Almost surely, 2^19670560900 is an apocalyptic number.

19670560900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19670560900 is an abundant number, since it is smaller than the sum of its proper divisors (23014556470).

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

19670560900 is a wasteful number, since it uses less digits than its factorization.

19670560900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196705623 (or 196705616 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 43.

The spelling of 19670560900 in words is "nineteen billion, six hundred seventy million, five hundred sixty thousand, nine hundred".