18626010970 has 16 divisors (see below), whose sum is σ = 38316365568. Its totient is φ = 6386060880.

The previous prime is 18626010961. The next prime is 18626010979. The reversal of 18626010970 is 7901062681.

It is an interprime number because it is at equal distance from previous prime (18626010961) and next prime (18626010979).

It is not an unprimeable number, because it can be changed into a prime (18626010979) 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, 133042866 + ... + 133043005.

It is an arithmetic number, because the mean of its divisors is an integer number (2394772848).

Almost surely, 2^18626010970 is an apocalyptic number.

18626010970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18626010970 is an abundant number, since it is smaller than the sum of its proper divisors (19690354598).

18626010970 is a wasteful number, since it uses less digits than its factorization.

18626010970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266085885.

The product of its (nonzero) digits is 36288, while the sum is 40.

The spelling of 18626010970 in words is "eighteen billion, six hundred twenty-six million, ten thousand, nine hundred seventy".