1137680071 has 4 divisors (see below), whose sum is σ = 1241105544. Its totient is φ = 1034254600.

The previous prime is 1137680057. The next prime is 1137680077. The reversal of 1137680071 is 1700867311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1137680071 - 2⁵ = 1137680039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137680077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51712720 + ... + 51712741.

It is an arithmetic number, because the mean of its divisors is an integer number (310276386).

Almost surely, 2^1137680071 is an apocalyptic number.

1137680071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1137680071 is a deficient number, since it is larger than the sum of its proper divisors (103425473).

1137680071 is a wasteful number, since it uses less digits than its factorization.

1137680071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103425472.

The product of its (nonzero) digits is 7056, while the sum is 34.

The square root of 1137680071 is about 33729.5133525522. The cubic root of 1137680071 is about 1043.9348199326.

The spelling of 1137680071 in words is "one billion, one hundred thirty-seven million, six hundred eighty thousand, seventy-one".