798770849739 has 16 divisors (see below), whose sum is σ = 1089926179584. Its totient is φ = 520067671200.

The previous prime is 798770849711. The next prime is 798770849749. The reversal of 798770849739 is 937948077897.

It is not a de Polignac number, because 798770849739 - 2⁸ = 798770849483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (798770849749) 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, 725554 + ... + 1457384.

It is an arithmetic number, because the mean of its divisors is an integer number (68120386224).

Almost surely, 2^798770849739 is an apocalyptic number.

798770849739 is a deficient number, since it is larger than the sum of its proper divisors (291155329845).

798770849739 is a wasteful number, since it uses less digits than its factorization.

798770849739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740338.

The product of its (nonzero) digits is 1344252672, while the sum is 78.

The spelling of 798770849739 in words is "seven hundred ninety-eight billion, seven hundred seventy million, eight hundred forty-nine thousand, seven hundred thirty-nine".