6125647442357 has 2 divisors, whose sum is σ = 6125647442358. Its totient is φ = 6125647442356.

The previous prime is 6125647442353. The next prime is 6125647442363. The reversal of 6125647442357 is 7532447465216.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6018146082481 + 107501359876 = 2453191^2 + 327874^2 .

It is a cyclic number.

It is not a de Polignac number, because 6125647442357 - 2² = 6125647442353 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6125647442351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3062823721178 + 3062823721179.

It is an arithmetic number, because the mean of its divisors is an integer number (3062823721179).

Almost surely, 2^{6125647442357} is an apocalyptic number.

It is an amenable number.

6125647442357 is a deficient number, since it is larger than the sum of its proper divisors (1).

6125647442357 is an equidigital number, since it uses as much as digits as its factorization.

6125647442357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33868800, while the sum is 56.

The spelling of 6125647442357 in words is "six trillion, one hundred twenty-five billion, six hundred forty-seven million, four hundred forty-two thousand, three hundred fifty-seven".