498136695969 has 8 divisors (see below), whose sum is σ = 724562466912. Its totient is φ = 301901027840.

The previous prime is 498136695919. The next prime is 498136695971. The reversal of 498136695969 is 969596631894.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 498136695969 - 2¹⁵ = 498136663201 is a prime.

It is a super-2 number, since 2×498136695969² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 498136695969.

It is not an unprimeable number, because it can be changed into a prime (498136695919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7547525664 + ... + 7547525729.

It is an arithmetic number, because the mean of its divisors is an integer number (90570308364).

Almost surely, 2^498136695969 is an apocalyptic number.

It is an amenable number.

498136695969 is a deficient number, since it is larger than the sum of its proper divisors (226425770943).

498136695969 is a wasteful number, since it uses less digits than its factorization.

498136695969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15095051407.

The product of its digits is 680244480, while the sum is 75.

The spelling of 498136695969 in words is "four hundred ninety-eight billion, one hundred thirty-six million, six hundred ninety-five thousand, nine hundred sixty-nine".