258377773852 has 12 divisors (see below), whose sum is σ = 493266659256. Its totient is φ = 117444442640.

The previous prime is 258377773847. The next prime is 258377773873.

258377773852 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2936111023 + ... + 2936111110.

It is an arithmetic number, because the mean of its divisors is an integer number (41105554938).

Almost surely, 2^258377773852 is an apocalyptic number.

258377773852 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

258377773852 is a deficient number, since it is larger than the sum of its proper divisors (234888885404).

258377773852 is a wasteful number, since it uses less digits than its factorization.

258377773852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5872222148 (or 5872222146 counting only the distinct ones).

The product of its digits is 138297600, while the sum is 64.

The spelling of 258377773852 in words is "two hundred fifty-eight billion, three hundred seventy-seven million, seven hundred seventy-three thousand, eight hundred fifty-two".