10465621374 has 16 divisors (see below), whose sum is σ = 22541338512. Its totient is φ = 3220191168.

The previous prime is 10465621373. The next prime is 10465621381. The reversal of 10465621374 is 47312656401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10465621373) 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, 67087239 + ... + 67087394.

It is an arithmetic number, because the mean of its divisors is an integer number (1408833657).

Almost surely, 2^10465621374 is an apocalyptic number.

10465621374 is an abundant number, since it is smaller than the sum of its proper divisors (12075717138).

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

10465621374 is a wasteful number, since it uses less digits than its factorization.

10465621374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134174651.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 10465621374 in words is "ten billion, four hundred sixty-five million, six hundred twenty-one thousand, three hundred seventy-four".