2152719601 has 2 divisors, whose sum is σ = 2152719602. Its totient is φ = 2152719600.

The previous prime is 2152719529. The next prime is 2152719643. The reversal of 2152719601 is 1069172512.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1157632576 + 995087025 = 34024^2 + 31545^2 .

It is a cyclic number.

It is not a de Polignac number, because 2152719601 - 2²¹ = 2150622449 is a prime.

It is not a weakly prime, because it can be changed into another prime (2152719691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076359800 + 1076359801.

It is an arithmetic number, because the mean of its divisors is an integer number (1076359801).

Almost surely, 2^2152719601 is an apocalyptic number.

It is an amenable number.

2152719601 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152719601 is an equidigital number, since it uses as much as digits as its factorization.

2152719601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 34.

The square root of 2152719601 is about 46397.4094212166. The cubic root of 2152719601 is about 1291.2068510762.

The spelling of 2152719601 in words is "two billion, one hundred fifty-two million, seven hundred nineteen thousand, six hundred one".