842793373737 has 12 divisors (see below), whose sum is σ = 1391277950400. Its totient is φ = 481596213528.

The previous prime is 842793373729. The next prime is 842793373759. The reversal of 842793373737 is 737373397248.

It is a happy number.

It is not a de Polignac number, because 842793373737 - 2³ = 842793373729 is a prime.

It is a super-2 number, since 2×842793373737² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63), and also a Moran number because the ratio is a prime number: 13377672599 = 842793373737 / (8 + 4 + 2 + 7 + 9 + 3 + 3 + 7 + 3 + 7 + 3 + 7).

It is not an unprimeable number, because it can be changed into a prime (842793373537) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6688836237 + ... + 6688836362.

It is an arithmetic number, because the mean of its divisors is an integer number (115939829200).

Almost surely, 2^842793373737 is an apocalyptic number.

It is an amenable number.

842793373737 is a deficient number, since it is larger than the sum of its proper divisors (548484576663).

842793373737 is a wasteful number, since it uses less digits than its factorization.

842793373737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13377672612 (or 13377672609 counting only the distinct ones).

The product of its digits is 112021056, while the sum is 63.

The spelling of 842793373737 in words is "eight hundred forty-two billion, seven hundred ninety-three million, three hundred seventy-three thousand, seven hundred thirty-seven".