3722742115863 has 16 divisors (see below), whose sum is σ = 4981583176416. Its totient is φ = 2472867921920.

The previous prime is 3722742115783. The next prime is 3722742115879. The reversal of 3722742115863 is 3685112472273.

3722742115863 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3722742115863 - 2¹⁷ = 3722741984791 is a prime.

It is a super-2 number, since 2×3722742115863² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3722742115063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4049431 + ... + 4882967.

It is an arithmetic number, because the mean of its divisors is an integer number (311348948526).

Almost surely, 2^{3722742115863} is an apocalyptic number.

3722742115863 is a deficient number, since it is larger than the sum of its proper divisors (1258841060553).

3722742115863 is a wasteful number, since it uses less digits than its factorization.

3722742115863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838914.

The product of its digits is 3386880, while the sum is 51.

The spelling of 3722742115863 in words is "three trillion, seven hundred twenty-two billion, seven hundred forty-two million, one hundred fifteen thousand, eight hundred sixty-three".