15948741311 has 2 divisors, whose sum is σ = 15948741312. Its totient is φ = 15948741310.

The previous prime is 15948741293. The next prime is 15948741317. The reversal of 15948741311 is 11314784951.

It is a strong prime.

It is an emirp because it is prime and its reverse (11314784951) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15948741311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15948741317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7974370655 + 7974370656.

It is an arithmetic number, because the mean of its divisors is an integer number (7974370656).

Almost surely, 2^15948741311 is an apocalyptic number.

15948741311 is a deficient number, since it is larger than the sum of its proper divisors (1).

15948741311 is an equidigital number, since it uses as much as digits as its factorization.

15948741311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 44.

The spelling of 15948741311 in words is "fifteen billion, nine hundred forty-eight million, seven hundred forty-one thousand, three hundred eleven".