3957335556955 has 8 divisors (see below), whose sum is σ = 5180512001904. Its totient is φ = 2878062223200.

The previous prime is 3957335556949. The next prime is 3957335557001. The reversal of 3957335556955 is 5596555337593.

3957335556955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-3957335556955 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35975777736 + ... + 35975777845.

It is an arithmetic number, because the mean of its divisors is an integer number (647564000238).

Almost surely, 2^{3957335556955} is an apocalyptic number.

3957335556955 is a deficient number, since it is larger than the sum of its proper divisors (1223176444949).

3957335556955 is a wasteful number, since it uses less digits than its factorization.

3957335556955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71951555597.

The product of its digits is 1435218750, while the sum is 70.

The spelling of 3957335556955 in words is "three trillion, nine hundred fifty-seven billion, three hundred thirty-five million, five hundred fifty-six thousand, nine hundred fifty-five".