12402080928770 has 32 divisors (see below), whose sum is σ = 24041271260160. Its totient is φ = 4579169999040.

The previous prime is 12402080928691. The next prime is 12402080928793. The reversal of 12402080928770 is 7782908020421.

It is a super-2 number, since 2×12402080928770² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10056215 + ... + 11221925.

It is an arithmetic number, because the mean of its divisors is an integer number (751289726880).

Almost surely, 2^{12402080928770} is an apocalyptic number.

12402080928770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12402080928770 is a deficient number, since it is larger than the sum of its proper divisors (11639190331390).

12402080928770 is a wasteful number, since it uses less digits than its factorization.

12402080928770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247570.

The product of its (nonzero) digits is 903168, while the sum is 50.

The spelling of 12402080928770 in words is "twelve trillion, four hundred two billion, eighty million, nine hundred twenty-eight thousand, seven hundred seventy".