9926546144 has 12 divisors (see below), whose sum is σ = 19542887784. Its totient is φ = 4963273056.

The previous prime is 9926546141. The next prime is 9926546153. The reversal of 9926546144 is 4416456299.

It is a super-2 number, since 2×9926546144² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9926546092 and 9926546101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9926546141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155102252 + ... + 155102315.

It is an arithmetic number, because the mean of its divisors is an integer number (1628573982).

Almost surely, 2^9926546144 is an apocalyptic number.

It is an amenable number.

9926546144 is a deficient number, since it is larger than the sum of its proper divisors (9616341640).

9926546144 is a wasteful number, since it uses less digits than its factorization.

9926546144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310204577 (or 310204569 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 50.

The square root of 9926546144 is about 99632.0537979620. The cubic root of 9926546144 is about 2149.1466701217.

The spelling of 9926546144 in words is "nine billion, nine hundred twenty-six million, five hundred forty-six thousand, one hundred forty-four".