252777371347 has 2 divisors, whose sum is σ = 252777371348. Its totient is φ = 252777371346.

The previous prime is 252777371311. The next prime is 252777371383. The reversal of 252777371347 is 743173777252.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (252777371311) and next prime (252777371383).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252777371347 is a prime.

It is not a weakly prime, because it can be changed into another prime (252777371387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126388685673 + 126388685674.

It is an arithmetic number, because the mean of its divisors is an integer number (126388685674).

Almost surely, 2^252777371347 is an apocalyptic number.

252777371347 is a deficient number, since it is larger than the sum of its proper divisors (1).

252777371347 is an equidigital number, since it uses as much as digits as its factorization.

252777371347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12101040, while the sum is 55.

The spelling of 252777371347 in words is "two hundred fifty-two billion, seven hundred seventy-seven million, three hundred seventy-one thousand, three hundred forty-seven".