496487077458 has 32 divisors (see below), whose sum is σ = 999540150336. Its totient is φ = 164404643328.

The previous prime is 496487077453. The next prime is 496487077613. The reversal of 496487077458 is 854770784694.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 496487077392 and 496487077401.

It is not an unprimeable number, because it can be changed into a prime (496487077453) 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, 195241 + ... + 1015427.

It is an arithmetic number, because the mean of its divisors is an integer number (31235629698).

Almost surely, 2^496487077458 is an apocalyptic number.

496487077458 is an abundant number, since it is smaller than the sum of its proper divisors (503053072878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

496487077458 is a wasteful number, since it uses less digits than its factorization.

496487077458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820858.

The product of its (nonzero) digits is 379330560, while the sum is 69.

The spelling of 496487077458 in words is "four hundred ninety-six billion, four hundred eighty-seven million, seventy-seven thousand, four hundred fifty-eight".