955997388144 has 80 divisors (see below), whose sum is σ = 2832584893440. Its totient is φ = 308386249920.

The previous prime is 955997388131. The next prime is 955997388197. The reversal of 955997388144 is 441883799559.

It is a super-2 number, since 2×955997388144² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35679462 + ... + 35706245.

It is an arithmetic number, because the mean of its divisors is an integer number (35407311168).

Almost surely, 2^955997388144 is an apocalyptic number.

It is an amenable number.

955997388144 is an abundant number, since it is smaller than the sum of its proper divisors (1876587505296).

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

955997388144 is a wasteful number, since it uses less digits than its factorization.

955997388144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71385755 (or 71385743 counting only the distinct ones).

The product of its digits is 391910400, while the sum is 72.

The spelling of 955997388144 in words is "nine hundred fifty-five billion, nine hundred ninety-seven million, three hundred eighty-eight thousand, one hundred forty-four".