10640465374 has 32 divisors (see below), whose sum is σ = 20138823936. Its totient is φ = 4095683520.

The previous prime is 10640465317. The next prime is 10640465377. The reversal of 10640465374 is 47356404601.

It is a super-2 number, since 2×10640465374² (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 (10640465377) 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, 403447 + ... + 429010.

It is an arithmetic number, because the mean of its divisors is an integer number (629338248).

Almost surely, 2^10640465374 is an apocalyptic number.

10640465374 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10640465374 is a deficient number, since it is larger than the sum of its proper divisors (9498358562).

10640465374 is a wasteful number, since it uses less digits than its factorization.

10640465374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832560.

The product of its (nonzero) digits is 241920, while the sum is 40.

Adding to 10640465374 its reverse (47356404601), we get a palindrome (57996869975).

The spelling of 10640465374 in words is "ten billion, six hundred forty million, four hundred sixty-five thousand, three hundred seventy-four".