498135517352 has 128 divisors (see below), whose sum is σ = 1138033152000. Its totient is φ = 201463004160.

The previous prime is 498135517349. The next prime is 498135517387. The reversal of 498135517352 is 253715531894.

It is a junction number, because it is equal to n+sod(n) for n = 498135517294 and 498135517303.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13596803 + ... + 13633389.

It is an arithmetic number, because the mean of its divisors is an integer number (8890884000).

Almost surely, 2^498135517352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 498135517352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (569016576000).

498135517352 is an abundant number, since it is smaller than the sum of its proper divisors (639897634648).

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

498135517352 is a wasteful number, since it uses less digits than its factorization.

498135517352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37119 (or 37115 counting only the distinct ones).

The product of its digits is 4536000, while the sum is 53.

The spelling of 498135517352 in words is "four hundred ninety-eight billion, one hundred thirty-five million, five hundred seventeen thousand, three hundred fifty-two".