1097358736 has 10 divisors (see below), whose sum is σ = 2126132582. Its totient is φ = 548679360.

The previous prime is 1097358709. The next prime is 1097358749. The reversal of 1097358736 is 6378537901.

It can be written as a sum of positive squares in only one way, i.e., 873557136 + 223801600 = 29556^2 + 14960^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1097358736.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34292445 + ... + 34292476.

Almost surely, 2^1097358736 is an apocalyptic number.

1097358736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1097358736 is a deficient number, since it is larger than the sum of its proper divisors (1028773846).

1097358736 is an equidigital number, since it uses as much as digits as its factorization.

1097358736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68584929 (or 68584923 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 49.

The square root of 1097358736 is about 33126.4054192422. The cubic root of 1097358736 is about 1031.4532337938.

The spelling of 1097358736 in words is "one billion, ninety-seven million, three hundred fifty-eight thousand, seven hundred thirty-six".