961403001404 has 12 divisors (see below), whose sum is σ = 1682494769928. Its totient is φ = 480690210000.

The previous prime is 961403001367. The next prime is 961403001407. The reversal of 961403001404 is 404100304169.

It is a happy number.

It is a super-2 number, since 2×961403001404² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961403001407) 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, 2629622 + ... + 2972829.

It is an arithmetic number, because the mean of its divisors is an integer number (140207897494).

Almost surely, 2^961403001404 is an apocalyptic number.

It is an amenable number.

961403001404 is a deficient number, since it is larger than the sum of its proper divisors (721091768524).

961403001404 is a wasteful number, since it uses less digits than its factorization.

961403001404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5645356 (or 5645354 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 961403001404 in words is "nine hundred sixty-one billion, four hundred three million, one thousand, four hundred four".