498377669165 has 16 divisors (see below), whose sum is σ = 610976355840. Its totient is φ = 390092217600.

The previous prime is 498377669149. The next prime is 498377669183. The reversal of 498377669165 is 561966773894.

It is not a de Polignac number, because 498377669165 - 2⁴ = 498377669149 is a prime.

It is a super-2 number, since 2×498377669165² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382640 + ... + 1069190.

It is an arithmetic number, because the mean of its divisors is an integer number (38186022240).

Almost surely, 2^498377669165 is an apocalyptic number.

It is an amenable number.

498377669165 is a deficient number, since it is larger than the sum of its proper divisors (112598686675).

498377669165 is a wasteful number, since it uses less digits than its factorization.

498377669165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689692.

The product of its digits is 411505920, while the sum is 71.

The spelling of 498377669165 in words is "four hundred ninety-eight billion, three hundred seventy-seven million, six hundred sixty-nine thousand, one hundred sixty-five".