156426113 has 4 divisors (see below), whose sum is σ = 156462768. Its totient is φ = 156389460.

The previous prime is 156426103. The next prime is 156426119. The reversal of 156426113 is 311624651.

It is a happy number.

156426113 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311624651 = 13 ⋅23971127.

It is a cyclic number.

It is not a de Polignac number, because 156426113 - 2¹⁰ = 156425089 is a prime.

It is a super-3 number, since 3×156426113³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (156426119) 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, 10931 + ... + 20792.

It is an arithmetic number, because the mean of its divisors is an integer number (39115692).

Almost surely, 2^156426113 is an apocalyptic number.

It is an amenable number.

156426113 is a deficient number, since it is larger than the sum of its proper divisors (36655).

156426113 is an equidigital number, since it uses as much as digits as its factorization.

156426113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36654.

The product of its digits is 4320, while the sum is 29.

The square root of 156426113 is about 12507.0425361074. The cubic root of 156426113 is about 538.8109559710.

The spelling of 156426113 in words is "one hundred fifty-six million, four hundred twenty-six thousand, one hundred thirteen".