106311790644 has 48 divisors (see below), whose sum is σ = 251601477120. Its totient is φ = 34931645280.

The previous prime is 106311790553. The next prime is 106311790649. The reversal of 106311790644 is 446097113601.

It is a super-2 number, since 2×106311790644² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106311790596 and 106311790605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106311790649) 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, 7186047 + ... + 7200825.

It is an arithmetic number, because the mean of its divisors is an integer number (5241697440).

Almost surely, 2^106311790644 is an apocalyptic number.

It is an amenable number.

106311790644 is an abundant number, since it is smaller than the sum of its proper divisors (145289686476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106311790644 is a wasteful number, since it uses less digits than its factorization.

106311790644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23300 (or 23298 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 106311790644 in words is "one hundred six billion, three hundred eleven million, seven hundred ninety thousand, six hundred forty-four".