10297065680 has 40 divisors (see below), whose sum is σ = 26117105184. Its totient is φ = 3744387200.

The previous prime is 10297065677. The next prime is 10297065719. The reversal of 10297065680 is 8656079201.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5849726 + ... + 5851485.

Almost surely, 2^10297065680 is an apocalyptic number.

10297065680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10297065680 is an abundant number, since it is smaller than the sum of its proper divisors (15820039504).

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

10297065680 is a wasteful number, since it uses less digits than its factorization.

10297065680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11701235 (or 11701229 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 10297065680 in words is "ten billion, two hundred ninety-seven million, sixty-five thousand, six hundred eighty".