948208047511 has 2 divisors, whose sum is σ = 948208047512. Its totient is φ = 948208047510.

The previous prime is 948208047461. The next prime is 948208047551. The reversal of 948208047511 is 115740802849.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 948208047511 - 2³³ = 939618112919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (948208047551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474104023755 + 474104023756.

It is an arithmetic number, because the mean of its divisors is an integer number (474104023756).

Almost surely, 2^948208047511 is an apocalyptic number.

948208047511 is a deficient number, since it is larger than the sum of its proper divisors (1).

948208047511 is an equidigital number, since it uses as much as digits as its factorization.

948208047511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 645120, while the sum is 49.

The spelling of 948208047511 in words is "nine hundred forty-eight billion, two hundred eight million, forty-seven thousand, five hundred eleven".