491110503741 has 48 divisors (see below), whose sum is σ = 833547274560. Its totient is φ = 274698466560.

The previous prime is 491110503739. The next prime is 491110503761. The reversal of 491110503741 is 147305011194.

491110503741 is a `hidden beast` number, since 491 + 110 + 50 + 3 + 7 + 4 + 1 = 666.

It is not a de Polignac number, because 491110503741 - 2¹ = 491110503739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 491110503696 and 491110503705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (491110503761) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7970590 + ... + 8031968.

It is an arithmetic number, because the mean of its divisors is an integer number (17365568220).

Almost surely, 2^491110503741 is an apocalyptic number.

It is an amenable number.

491110503741 is a deficient number, since it is larger than the sum of its proper divisors (342436770819).

491110503741 is a wasteful number, since it uses less digits than its factorization.

491110503741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67626 (or 67623 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 491110503741 in words is "four hundred ninety-one billion, one hundred ten million, five hundred three thousand, seven hundred forty-one".