2137201579 has 2 divisors, whose sum is σ = 2137201580. Its totient is φ = 2137201578.

The previous prime is 2137201553. The next prime is 2137201613. The reversal of 2137201579 is 9751027312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2137201579 - 2²¹ = 2135104427 is a prime.

It is not a weakly prime, because it can be changed into another prime (2137201879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1068600789 + 1068600790.

It is an arithmetic number, because the mean of its divisors is an integer number (1068600790).

Almost surely, 2^2137201579 is an apocalyptic number.

2137201579 is a deficient number, since it is larger than the sum of its proper divisors (1).

2137201579 is an equidigital number, since it uses as much as digits as its factorization.

2137201579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 2137201579 is about 46229.8775577007. The cubic root of 2137201579 is about 1288.0967826130.

The spelling of 2137201579 in words is "two billion, one hundred thirty-seven million, two hundred one thousand, five hundred seventy-nine".