4951058855523 has 64 divisors (see below), whose sum is σ = 7639465881600. Its totient is φ = 2822892716160.

The previous prime is 4951058855489. The next prime is 4951058855593. The reversal of 4951058855523 is 3255588501594.

It is not a de Polignac number, because 4951058855523 - 2¹³ = 4951058847331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4951058855593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11069313 + ... + 11507901.

It is an arithmetic number, because the mean of its divisors is an integer number (119366654400).

Almost surely, 2^{4951058855523} is an apocalyptic number.

4951058855523 is a deficient number, since it is larger than the sum of its proper divisors (2688407026077).

4951058855523 is a wasteful number, since it uses less digits than its factorization.

4951058855523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438872.

The product of its (nonzero) digits is 43200000, while the sum is 60.

The spelling of 4951058855523 in words is "four trillion, nine hundred fifty-one billion, fifty-eight million, eight hundred fifty-five thousand, five hundred twenty-three".