940363955505 has 24 divisors (see below), whose sum is σ = 1755346051368. Its totient is φ = 462948408576.

The previous prime is 940363955437. The next prime is 940363955519. The reversal of 940363955505 is 505559363049.

940363955505 is a `hidden beast` number, since 9 + 40 + 3 + 6 + 3 + 95 + 5 + 505 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 64116316944 + 876247638561 = 253212^2 + 936081^2 .

It is not a de Polignac number, because 940363955505 - 2⁸ = 940363955249 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 803729292 + ... + 803730461.

It is an arithmetic number, because the mean of its divisors is an integer number (73139418807).

Almost surely, 2^940363955505 is an apocalyptic number.

It is an amenable number.

940363955505 is a deficient number, since it is larger than the sum of its proper divisors (814982095863).

940363955505 is a wasteful number, since it uses less digits than its factorization.

940363955505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607459777 (or 1607459774 counting only the distinct ones).

The product of its (nonzero) digits is 10935000, while the sum is 54.

The spelling of 940363955505 in words is "nine hundred forty billion, three hundred sixty-three million, nine hundred fifty-five thousand, five hundred five".