2525032220761 has 2 divisors, whose sum is σ = 2525032220762. Its totient is φ = 2525032220760.

The previous prime is 2525032220729. The next prime is 2525032220801. The reversal of 2525032220761 is 1670222305252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2503166979600 + 21865241161 = 1582140^2 + 147869^2 .

It is a cyclic number.

It is not a de Polignac number, because 2525032220761 - 2⁵ = 2525032220729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2525032220761.

It is not a weakly prime, because it can be changed into another prime (2525032220261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262516110380 + 1262516110381.

It is an arithmetic number, because the mean of its divisors is an integer number (1262516110381).

Almost surely, 2^{2525032220761} is an apocalyptic number.

It is an amenable number.

2525032220761 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525032220761 is an equidigital number, since it uses as much as digits as its factorization.

2525032220761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 2525032220761 in words is "two trillion, five hundred twenty-five billion, thirty-two million, two hundred twenty thousand, seven hundred sixty-one".