1137845071 has 16 divisors (see below), whose sum is σ = 1316521728. Its totient is φ = 971913600.

The previous prime is 1137845063. The next prime is 1137845099. The reversal of 1137845071 is 1705487311.

It is a cyclic number.

It is not a de Polignac number, because 1137845071 - 2³ = 1137845063 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1137845071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137845971) 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, 113176 + ... + 122818.

It is an arithmetic number, because the mean of its divisors is an integer number (82282608).

Almost surely, 2^1137845071 is an apocalyptic number.

1137845071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1137845071 is a deficient number, since it is larger than the sum of its proper divisors (178676657).

1137845071 is a wasteful number, since it uses less digits than its factorization.

1137845071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10302.

The product of its (nonzero) digits is 23520, while the sum is 37.

The square root of 1137845071 is about 33731.9591930264. The cubic root of 1137845071 is about 1043.9852854730.

The spelling of 1137845071 in words is "one billion, one hundred thirty-seven million, eight hundred forty-five thousand, seventy-one".