1016256460623 has 8 divisors (see below), whose sum is σ = 1355021243136. Its totient is φ = 677497992600.

The previous prime is 1016256460621. The next prime is 1016256460633. The reversal of 1016256460623 is 3260646526101.

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

It is not a de Polignac number, because 1016256460623 - 2¹ = 1016256460621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016256460621) 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, 1189383 + ... + 1856648.

It is an arithmetic number, because the mean of its divisors is an integer number (169377655392).

Almost surely, 2^{1016256460623} is an apocalyptic number.

1016256460623 is a deficient number, since it is larger than the sum of its proper divisors (338764782513).

1016256460623 is a wasteful number, since it uses less digits than its factorization.

1016256460623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3157245.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 1016256460623 in words is "one trillion, sixteen billion, two hundred fifty-six million, four hundred sixty thousand, six hundred twenty-three".