1036637352425 has 6 divisors (see below), whose sum is σ = 1285430317038. Its totient is φ = 829309881920.

The previous prime is 1036637352409. The next prime is 1036637352427. The reversal of 1036637352425 is 5242537366301.

It can be written as a sum of positive squares in 3 ways, for example, as 251790193369 + 784847159056 = 501787^2 + 885916^2 .

It is not a de Polignac number, because 1036637352425 - 2⁴ = 1036637352409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1036637352425.

It is not an unprimeable number, because it can be changed into a prime (1036637352427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20732747024 + ... + 20732747073.

It is an arithmetic number, because the mean of its divisors is an integer number (214238386173).

Almost surely, 2^{1036637352425} is an apocalyptic number.

It is an amenable number.

1036637352425 is a deficient number, since it is larger than the sum of its proper divisors (248792964613).

1036637352425 is an equidigital number, since it uses as much as digits as its factorization.

1036637352425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41465494107 (or 41465494102 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 47.

The spelling of 1036637352425 in words is "one trillion, thirty-six billion, six hundred thirty-seven million, three hundred fifty-two thousand, four hundred twenty-five".