1369089597 has 8 divisors (see below), whose sum is σ = 1827775456. Its totient is φ = 911565072.

The previous prime is 1369089571. The next prime is 1369089607. The reversal of 1369089597 is 7959809631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1369089597 - 2¹¹ = 1369087549 is a prime.

It is a super-2 number, since 2×1369089597² = 3748812649227244818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1369088597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287578 + ... + 292299.

It is an arithmetic number, because the mean of its divisors is an integer number (228471932).

Almost surely, 2^1369089597 is an apocalyptic number.

It is an amenable number.

1369089597 is a deficient number, since it is larger than the sum of its proper divisors (458685859).

1369089597 is an equidigital number, since it uses as much as digits as its factorization.

1369089597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580667.

The product of its (nonzero) digits is 3674160, while the sum is 57.

The square root of 1369089597 is about 37001.2107504606. The cubic root of 1369089597 is about 1110.3944698128.

The spelling of 1369089597 in words is "one billion, three hundred sixty-nine million, eighty-nine thousand, five hundred ninety-seven".