6248905459851 has 16 divisors (see below), whose sum is σ = 8334951236000. Its totient is φ = 4164398604288.

The previous prime is 6248905459847. The next prime is 6248905459877. The reversal of 6248905459851 is 1589545098426.

It is not a de Polignac number, because 6248905459851 - 2² = 6248905459847 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6248905459831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111861375 + ... + 111917223.

It is an arithmetic number, because the mean of its divisors is an integer number (520934452250).

Almost surely, 2^{6248905459851} is an apocalyptic number.

6248905459851 is a deficient number, since it is larger than the sum of its proper divisors (2086045776149).

6248905459851 is a wasteful number, since it uses less digits than its factorization.

6248905459851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68958.

The product of its (nonzero) digits is 124416000, while the sum is 66.

The spelling of 6248905459851 in words is "six trillion, two hundred forty-eight billion, nine hundred five million, four hundred fifty-nine thousand, eight hundred fifty-one".