2137533347 has 2 divisors, whose sum is σ = 2137533348. Its totient is φ = 2137533346.

The previous prime is 2137533187. The next prime is 2137533371. The reversal of 2137533347 is 7433357312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2137533347 - 2²⁶ = 2070424483 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2137533347.

It is not a weakly prime, because it can be changed into another prime (2137533547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1068766673 + 1068766674.

It is an arithmetic number, because the mean of its divisors is an integer number (1068766674).

Almost surely, 2^2137533347 is an apocalyptic number.

2137533347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2137533347 is an equidigital number, since it uses as much as digits as its factorization.

2137533347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 158760, while the sum is 38.

The square root of 2137533347 is about 46233.4656607095. The cubic root of 2137533347 is about 1288.1634316345.

The spelling of 2137533347 in words is "two billion, one hundred thirty-seven million, five hundred thirty-three thousand, three hundred forty-seven".