2971508834456 has 32 divisors (see below), whose sum is σ = 5652179007600. Its totient is φ = 1464291924480.

The previous prime is 2971508834453. The next prime is 2971508834513. The reversal of 2971508834456 is 6544388051792.

2971508834456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2971508834456² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2971508834453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1154426 + ... + 2697353.

It is a 2-persistent number, because it is pandigital, and so is 2⋅2971508834456 = 5943017668912, but 3⋅2971508834456 = 8914526503368 is not.

Almost surely, 2^{2971508834456} is an apocalyptic number.

It is an amenable number.

2971508834456 is a deficient number, since it is larger than the sum of its proper divisors (2680670173144).

2971508834456 is a wasteful number, since it uses less digits than its factorization.

2971508834456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3853179 (or 3853175 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 62.

The spelling of 2971508834456 in words is "two trillion, nine hundred seventy-one billion, five hundred eight million, eight hundred thirty-four thousand, four hundred fifty-six".