3722407426113 has 4 divisors (see below), whose sum is σ = 4963209901488. Its totient is φ = 2481604950740.

The previous prime is 3722407426103. The next prime is 3722407426147. The reversal of 3722407426113 is 3116247042273.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3722407426113 - 2⁵ = 3722407426081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3722407426103) 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, 620401237683 + ... + 620401237688.

It is an arithmetic number, because the mean of its divisors is an integer number (1240802475372).

Almost surely, 2^{3722407426113} is an apocalyptic number.

It is an amenable number.

3722407426113 is a deficient number, since it is larger than the sum of its proper divisors (1240802475375).

3722407426113 is a wasteful number, since it uses less digits than its factorization.

3722407426113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240802475374.

The product of its (nonzero) digits is 338688, while the sum is 42.

The spelling of 3722407426113 in words is "three trillion, seven hundred twenty-two billion, four hundred seven million, four hundred twenty-six thousand, one hundred thirteen".