12377597424 has 40 divisors (see below), whose sum is σ = 33658381440. Its totient is φ = 3908714688.

The previous prime is 12377597423. The next prime is 12377597437. The reversal of 12377597424 is 42479577321.

It is a super-2 number, since 2×12377597424² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12377597423) 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, 6785052 + ... + 6786875.

It is an arithmetic number, because the mean of its divisors is an integer number (841459536).

Almost surely, 2^12377597424 is an apocalyptic number.

It is an amenable number.

12377597424 is an abundant number, since it is smaller than the sum of its proper divisors (21280784016).

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

12377597424 is a wasteful number, since it uses less digits than its factorization.

12377597424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13571957 (or 13571951 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 51.

The spelling of 12377597424 in words is "twelve billion, three hundred seventy-seven million, five hundred ninety-seven thousand, four hundred twenty-four".