498542053761 has 6 divisors (see below), whose sum is σ = 720116299890. Its totient is φ = 332361369168.

The previous prime is 498542053739. The next prime is 498542053769. The reversal of 498542053761 is 167350245894.

It is a happy number.

498542053761 is a `hidden beast` number, since 4 + 9 + 8 + 5 + 42 + 0 + 537 + 61 = 666.

It can be written as a sum of positive squares in only one way, i.e., 466543641600 + 31998412161 = 683040^2 + 178881^2 .

It is not a de Polignac number, because 498542053761 - 2¹⁵ = 498542020993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 498542053698 and 498542053707.

It is not an unprimeable number, because it can be changed into a prime (498542053769) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27696780756 + ... + 27696780773.

It is an arithmetic number, because the mean of its divisors is an integer number (120019383315).

It is a 1-persistent number, because it is pandigital, but 2⋅498542053761 = 997084107522 is not.

Almost surely, 2^498542053761 is an apocalyptic number.

It is an amenable number.

498542053761 is a deficient number, since it is larger than the sum of its proper divisors (221574246129).

498542053761 is a wasteful number, since it uses less digits than its factorization.

498542053761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55393561535 (or 55393561532 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 498542053761 in words is "four hundred ninety-eight billion, five hundred forty-two million, fifty-three thousand, seven hundred sixty-one".