1097190535 has 16 divisors (see below), whose sum is σ = 1505275200. Its totient is φ = 752080896.

The previous prime is 1097190509. The next prime is 1097190617. The reversal of 1097190535 is 5350917901.

It is not a de Polignac number, because 1097190535 - 2⁵ = 1097190503 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146461 + ... + 153769.

It is an arithmetic number, because the mean of its divisors is an integer number (94079700).

Almost surely, 2^1097190535 is an apocalyptic number.

1097190535 is a deficient number, since it is larger than the sum of its proper divisors (408084665).

1097190535 is an equidigital number, since it uses as much as digits as its factorization.

1097190535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11610.

The product of its (nonzero) digits is 42525, while the sum is 40.

The square root of 1097190535 is about 33123.8665466458. The cubic root of 1097190535 is about 1031.4005313898.

The spelling of 1097190535 in words is "one billion, ninety-seven million, one hundred ninety thousand, five hundred thirty-five".