926220013738 has 4 divisors (see below), whose sum is σ = 1389330020610. Its totient is φ = 463110006868.

The previous prime is 926220013721. The next prime is 926220013739. The reversal of 926220013738 is 837310022629.

926220013738 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 an emirpimes, since its reverse is a distinct semiprime: 837310022629 = 29 ⋅28872759401.

It can be written as a sum of positive squares in only one way, i.e., 926181038689 + 38975049 = 962383^2 + 6243^2 .

It is a junction number, because it is equal to n+sod(n) for n = 926220013694 and 926220013703.

It is not an unprimeable number, because it can be changed into a prime (926220013739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231555003433 + ... + 231555003436.

Almost surely, 2^926220013738 is an apocalyptic number.

926220013738 is a deficient number, since it is larger than the sum of its proper divisors (463110006872).

926220013738 is a wasteful number, since it uses less digits than its factorization.

926220013738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463110006871.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 926220013738 in words is "nine hundred twenty-six billion, two hundred twenty million, thirteen thousand, seven hundred thirty-eight".