1137507647 has 2 divisors, whose sum is σ = 1137507648. Its totient is φ = 1137507646.

The previous prime is 1137507643. The next prime is 1137507673. The reversal of 1137507647 is 7467057311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1137507647 - 2² = 1137507643 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1137507643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568753823 + 568753824.

It is an arithmetic number, because the mean of its divisors is an integer number (568753824).

Almost surely, 2^1137507647 is an apocalyptic number.

1137507647 is a deficient number, since it is larger than the sum of its proper divisors (1).

1137507647 is an equidigital number, since it uses as much as digits as its factorization.

1137507647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 123480, while the sum is 41.

The square root of 1137507647 is about 33726.9572745601. The cubic root of 1137507647 is about 1043.8820785348.

The spelling of 1137507647 in words is "one billion, one hundred thirty-seven million, five hundred seven thousand, six hundred forty-seven".