1137799773 has 24 divisors (see below), whose sum is σ = 1814510880. Its totient is φ = 681262560.

The previous prime is 1137799769. The next prime is 1137799787. The reversal of 1137799773 is 3779977311.

It is not a de Polignac number, because 1137799773 - 2² = 1137799769 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137799723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61018 + ... + 77451.

It is an arithmetic number, because the mean of its divisors is an integer number (75604620).

Almost surely, 2^1137799773 is an apocalyptic number.

It is an amenable number.

1137799773 is a deficient number, since it is larger than the sum of its proper divisors (676711107).

1137799773 is a wasteful number, since it uses less digits than its factorization.

1137799773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138569 (or 138566 counting only the distinct ones).

The product of its digits is 1750329, while the sum is 54.

The square root of 1137799773 is about 33731.2877459489. The cubic root of 1137799773 is about 1043.9714314858.

The spelling of 1137799773 in words is "one billion, one hundred thirty-seven million, seven hundred ninety-nine thousand, seven hundred seventy-three".