12397193070 has 64 divisors (see below), whose sum is σ = 29955280896. Its totient is φ = 3283528320.

The previous prime is 12397193069. The next prime is 12397193077. The reversal of 12397193070 is 7039179321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12397193077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5023977 + ... + 5026443.

It is an arithmetic number, because the mean of its divisors is an integer number (468051264).

Almost surely, 2^12397193070 is an apocalyptic number.

12397193070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12397193070 is an abundant number, since it is smaller than the sum of its proper divisors (17558087826).

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

12397193070 is a wasteful number, since it uses less digits than its factorization.

12397193070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3545.

The product of its (nonzero) digits is 71442, while the sum is 42.

The spelling of 12397193070 in words is "twelve billion, three hundred ninety-seven million, one hundred ninety-three thousand, seventy".