1098769053 has 16 divisors (see below), whose sum is σ = 1521936896. Its totient is φ = 704358720.

The previous prime is 1098769043. The next prime is 1098769123. The reversal of 1098769053 is 3509678901.

It is not a de Polignac number, because 1098769053 - 2¹² = 1098764957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1098768993 and 1098769011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1098769013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23026 + ... + 52227.

It is an arithmetic number, because the mean of its divisors is an integer number (95121056).

Almost surely, 2^1098769053 is an apocalyptic number.

It is an amenable number.

1098769053 is a deficient number, since it is larger than the sum of its proper divisors (423167843).

1098769053 is a wasteful number, since it uses less digits than its factorization.

1098769053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75444.

The product of its (nonzero) digits is 408240, while the sum is 48.

The square root of 1098769053 is about 33147.6854848118. The cubic root of 1098769053 is about 1031.8949165507.

The spelling of 1098769053 in words is "one billion, ninety-eight million, seven hundred sixty-nine thousand, fifty-three".