7474810102013 has 4 divisors (see below), whose sum is σ = 7676831996700. Its totient is φ = 7272788207328.

The previous prime is 7474810102009. The next prime is 7474810102031. The reversal of 7474810102013 is 3102010184747.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4173183008569 + 3301627093444 = 2042837^2 + 1817038^2 .

It is a cyclic number.

It is not a de Polignac number, because 7474810102013 - 2² = 7474810102009 is a prime.

It is a super-2 number, since 2×7474810102013² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7474810102073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101010947288 + ... + 101010947361.

It is an arithmetic number, because the mean of its divisors is an integer number (1919207999175).

Almost surely, 2^{7474810102013} is an apocalyptic number.

It is an amenable number.

7474810102013 is a deficient number, since it is larger than the sum of its proper divisors (202021894687).

7474810102013 is a wasteful number, since it uses less digits than its factorization.

7474810102013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202021894686.

The product of its (nonzero) digits is 37632, while the sum is 38.

The spelling of 7474810102013 in words is "seven trillion, four hundred seventy-four billion, eight hundred ten million, one hundred two thousand, thirteen".