1098334252695 has 16 divisors (see below), whose sum is σ = 1764172689120. Its totient is φ = 583498973184.

The previous prime is 1098334252679. The next prime is 1098334252699. The reversal of 1098334252695 is 5962524338901.

It is not a de Polignac number, because 1098334252695 - 2⁴ = 1098334252679 is a prime.

It is a super-2 number, since 2×1098334252695² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1098334252699) 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, 142451950 + ... + 142459659.

It is an arithmetic number, because the mean of its divisors is an integer number (110260793070).

Almost surely, 2^{1098334252695} is an apocalyptic number.

1098334252695 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1098334252695 is a deficient number, since it is larger than the sum of its proper divisors (665838436425).

1098334252695 is a wasteful number, since it uses less digits than its factorization.

1098334252695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284911874.

The product of its (nonzero) digits is 13996800, while the sum is 57.

The spelling of 1098334252695 in words is "one trillion, ninety-eight billion, three hundred thirty-four million, two hundred fifty-two thousand, six hundred ninety-five".