252777086149 has 8 divisors (see below), whose sum is σ = 290354537088. Its totient is φ = 215566244880.

The previous prime is 252777086123. The next prime is 252777086183. The reversal of 252777086149 is 941680777252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 252777086149 - 2⁵ = 252777086117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252777086093 and 252777086102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252777086189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91650937 + ... + 91653694.

It is an arithmetic number, because the mean of its divisors is an integer number (36294317136).

Almost surely, 2^252777086149 is an apocalyptic number.

It is an amenable number.

252777086149 is a deficient number, since it is larger than the sum of its proper divisors (37577450939).

252777086149 is a wasteful number, since it uses less digits than its factorization.

252777086149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183304835.

The product of its (nonzero) digits is 11854080, while the sum is 58.

The spelling of 252777086149 in words is "two hundred fifty-two billion, seven hundred seventy-seven million, eighty-six thousand, one hundred forty-nine".