10447137372 has 48 divisors (see below), whose sum is σ = 29070300672. Its totient is φ = 2855117760.

The previous prime is 10447137319. The next prime is 10447137377. The reversal of 10447137372 is 27373174401.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10447137372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10447137377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2701779 + ... + 2705642.

It is an arithmetic number, because the mean of its divisors is an integer number (605631264).

Almost surely, 2^10447137372 is an apocalyptic number.

10447137372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10447137372 is an abundant number, since it is smaller than the sum of its proper divisors (18623163300).

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

10447137372 is a wasteful number, since it uses less digits than its factorization.

10447137372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5407458 (or 5407456 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 39.

The spelling of 10447137372 in words is "ten billion, four hundred forty-seven million, one hundred thirty-seven thousand, three hundred seventy-two".