13825393077602 has 4 divisors (see below), whose sum is σ = 20738089616406. Its totient is φ = 6912696538800.

The previous prime is 13825393077583. The next prime is 13825393077607. The reversal of 13825393077602 is 20677039352831.

13825393077602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9784565424841 + 4040827652761 = 3128029^2 + 2010181^2 .

It is a super-2 number, since 2×13825393077602² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13825393077607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3456348269399 + ... + 3456348269402.

Almost surely, 2^{13825393077602} is an apocalyptic number.

13825393077602 is a deficient number, since it is larger than the sum of its proper divisors (6912696538804).

13825393077602 is an equidigital number, since it uses as much as digits as its factorization.

13825393077602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6912696538803.

The product of its (nonzero) digits is 11430720, while the sum is 56.

The spelling of 13825393077602 in words is "thirteen trillion, eight hundred twenty-five billion, three hundred ninety-three million, seventy-seven thousand, six hundred two".