1049207172498 has 12 divisors (see below), whose sum is σ = 2273282207118. Its totient is φ = 349735724160.

The previous prime is 1049207172457. The next prime is 1049207172499. The reversal of 1049207172498 is 8942717029401.

1049207172498 is a `hidden beast` number, since 10 + 4 + 9 + 2 + 0 + 71 + 72 + 498 = 666.

It can be written as a sum of positive squares in only one way, i.e., 876315037689 + 172892134809 = 936117^2 + 415803^2 .

It is a super-2 number, since 2×1049207172498² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1049207172499) 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, 29144643663 + ... + 29144643698.

Almost surely, 2^{1049207172498} is an apocalyptic number.

1049207172498 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1049207172498 is an abundant number, since it is smaller than the sum of its proper divisors (1224075034620).

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

1049207172498 is a wasteful number, since it uses less digits than its factorization.

1049207172498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58289287369 (or 58289287366 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 1049207172498 in words is "one trillion, forty-nine billion, two hundred seven million, one hundred seventy-two thousand, four hundred ninety-eight".