2525758713077 has 2 divisors, whose sum is σ = 2525758713078. Its totient is φ = 2525758713076.

The previous prime is 2525758713061. The next prime is 2525758713139. The reversal of 2525758713077 is 7703178575252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1581857082961 + 943901630116 = 1257719^2 + 971546^2 .

It is a cyclic number.

It is not a de Polignac number, because 2525758713077 - 2⁴ = 2525758713061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2525758713007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262879356538 + 1262879356539.

It is an arithmetic number, because the mean of its divisors is an integer number (1262879356539).

Almost surely, 2^{2525758713077} is an apocalyptic number.

It is an amenable number.

2525758713077 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525758713077 is an equidigital number, since it uses as much as digits as its factorization.

2525758713077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28812000, while the sum is 59.

The spelling of 2525758713077 in words is "two trillion, five hundred twenty-five billion, seven hundred fifty-eight million, seven hundred thirteen thousand, seventy-seven".