12650798070 has 48 divisors (see below), whose sum is σ = 32900858640. Its totient is φ = 3372645312.

The previous prime is 12650798051. The next prime is 12650798089. The reversal of 12650798070 is 7089705621.

It is an interprime number because it is at equal distance from previous prime (12650798051) and next prime (12650798089).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 363052 + ... + 396368.

It is an arithmetic number, because the mean of its divisors is an integer number (685434555).

Almost surely, 2^12650798070 is an apocalyptic number.

12650798070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12650798070 is an abundant number, since it is smaller than the sum of its proper divisors (20250060570).

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

12650798070 is a wasteful number, since it uses less digits than its factorization.

12650798070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37549 (or 37546 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The spelling of 12650798070 in words is "twelve billion, six hundred fifty million, seven hundred ninety-eight thousand, seventy".