155026541279 has 2 divisors, whose sum is σ = 155026541280. Its totient is φ = 155026541278.

The previous prime is 155026541233. The next prime is 155026541291. The reversal of 155026541279 is 972145620551.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 155026541279 - 2⁸ = 155026541023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (155026541479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77513270639 + 77513270640.

It is an arithmetic number, because the mean of its divisors is an integer number (77513270640).

Almost surely, 2^155026541279 is an apocalyptic number.

155026541279 is a deficient number, since it is larger than the sum of its proper divisors (1).

155026541279 is an equidigital number, since it uses as much as digits as its factorization.

155026541279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756000, while the sum is 47.

The spelling of 155026541279 in words is "one hundred fifty-five billion, twenty-six million, five hundred forty-one thousand, two hundred seventy-nine".