4956457178905 has 16 divisors (see below), whose sum is σ = 6048964152000. Its totient is φ = 3897697746240.

The previous prime is 4956457178861. The next prime is 4956457178923. The reversal of 4956457178905 is 5098717546594.

It is a de Polignac number, because none of the positive numbers 2^k-4956457178905 is a prime.

It is a super-2 number, since 2×4956457178905² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3895171 + ... + 5008519.

It is an arithmetic number, because the mean of its divisors is an integer number (378060259500).

Almost surely, 2^{4956457178905} is an apocalyptic number.

It is an amenable number.

4956457178905 is a deficient number, since it is larger than the sum of its proper divisors (1092506973095).

4956457178905 is a wasteful number, since it uses less digits than its factorization.

4956457178905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128504.

The product of its (nonzero) digits is 381024000, while the sum is 70.

The spelling of 4956457178905 in words is "four trillion, nine hundred fifty-six billion, four hundred fifty-seven million, one hundred seventy-eight thousand, nine hundred five".