248617077941 has 4 divisors (see below), whose sum is σ = 248618167500. Its totient is φ = 248615988384.

The previous prime is 248617077937. The next prime is 248617078001. The reversal of 248617077941 is 149770716842.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 224348111716 + 24268966225 = 473654^2 + 155785^2 .

It is a cyclic number.

It is not a de Polignac number, because 248617077941 - 2² = 248617077937 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248617077641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56816 + ... + 707433.

It is an arithmetic number, because the mean of its divisors is an integer number (62154541875).

Almost surely, 2^248617077941 is an apocalyptic number.

It is an amenable number.

248617077941 is a deficient number, since it is larger than the sum of its proper divisors (1089559).

248617077941 is an equidigital number, since it uses as much as digits as its factorization.

248617077941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1089558.

The product of its (nonzero) digits is 4741632, while the sum is 56.

The spelling of 248617077941 in words is "two hundred forty-eight billion, six hundred seventeen million, seventy-seven thousand, nine hundred forty-one".