12977099763 has 16 divisors (see below), whose sum is σ = 17561316096. Its totient is φ = 8522347680.

The previous prime is 12977099743. The next prime is 12977099777. The reversal of 12977099763 is 36799077921.

It is a happy number.

It is not a de Polignac number, because 12977099763 - 2¹³ = 12977091571 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12977099697 and 12977099706.

It is not an unprimeable number, because it can be changed into a prime (12977099743) 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, 233256 + ... + 283482.

It is an arithmetic number, because the mean of its divisors is an integer number (1097582256).

Almost surely, 2^12977099763 is an apocalyptic number.

12977099763 is a deficient number, since it is larger than the sum of its proper divisors (4584216333).

12977099763 is a wasteful number, since it uses less digits than its factorization.

12977099763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51514.

The product of its (nonzero) digits is 9001692, while the sum is 60.

The spelling of 12977099763 in words is "twelve billion, nine hundred seventy-seven million, ninety-nine thousand, seven hundred sixty-three".