258115252263 has 96 divisors (see below), whose sum is σ = 409786406400. Its totient is φ = 143902344960.

The previous prime is 258115252259. The next prime is 258115252267. The reversal of 258115252263 is 362252511852.

It is an interprime number because it is at equal distance from previous prime (258115252259) and next prime (258115252267).

It is not a de Polignac number, because 258115252263 - 2² = 258115252259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258115252267) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 210019933 + ... + 210021161.

It is an arithmetic number, because the mean of its divisors is an integer number (4268608400).

Almost surely, 2^258115252263 is an apocalyptic number.

258115252263 is a deficient number, since it is larger than the sum of its proper divisors (151671154137).

258115252263 is a wasteful number, since it uses less digits than its factorization.

258115252263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133 (or 2122 counting only the distinct ones).

The product of its digits is 288000, while the sum is 42.

The spelling of 258115252263 in words is "two hundred fifty-eight billion, one hundred fifteen million, two hundred fifty-two thousand, two hundred sixty-three".