12499077057490 has 8 divisors (see below), whose sum is σ = 22498338703500. Its totient is φ = 4999630822992.

The previous prime is 12499077057457. The next prime is 12499077057491. The reversal of 12499077057490 is 9475077099421.

12499077057490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12326861187369 + 172215870121 = 3510963^2 + 414989^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12499077057491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 624953852865 + ... + 624953852884.

Almost surely, 2^{12499077057490} is an apocalyptic number.

12499077057490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12499077057490 is a deficient number, since it is larger than the sum of its proper divisors (9999261646010).

12499077057490 is a wasteful number, since it uses less digits than its factorization.

12499077057490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249907705756.

The product of its (nonzero) digits is 40007520, while the sum is 64.

The spelling of 12499077057490 in words is "twelve trillion, four hundred ninety-nine billion, seventy-seven million, fifty-seven thousand, four hundred ninety".