2921147792159 has 2 divisors, whose sum is σ = 2921147792160. Its totient is φ = 2921147792158.

The previous prime is 2921147792107. The next prime is 2921147792191. The reversal of 2921147792159 is 9512977411292.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2921147792159 - 2²⁴ = 2921131014943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2921147792098 and 2921147792107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2921147722159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1460573896079 + 1460573896080.

It is an arithmetic number, because the mean of its divisors is an integer number (1460573896080).

Almost surely, 2^{2921147792159} is an apocalyptic number.

2921147792159 is a deficient number, since it is larger than the sum of its proper divisors (1).

2921147792159 is an equidigital number, since it uses as much as digits as its factorization.

2921147792159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5715360, while the sum is 59.

The spelling of 2921147792159 in words is "two trillion, nine hundred twenty-one billion, one hundred forty-seven million, seven hundred ninety-two thousand, one hundred fifty-nine".