12437407020 has 24 divisors (see below), whose sum is σ = 34824739824. Its totient is φ = 3316641856.

The previous prime is 12437407019. The next prime is 12437407057. The reversal of 12437407020 is 2070473421.

12437407020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12437407020² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103644999 + ... + 103645118.

It is an arithmetic number, because the mean of its divisors is an integer number (1451030826).

Almost surely, 2^12437407020 is an apocalyptic number.

12437407020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12437407020 is an abundant number, since it is smaller than the sum of its proper divisors (22387332804).

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

12437407020 is a wasteful number, since it uses less digits than its factorization.

12437407020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207290129 (or 207290127 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The spelling of 12437407020 in words is "twelve billion, four hundred thirty-seven million, four hundred seven thousand, twenty".