1089725147074 has 8 divisors (see below), whose sum is σ = 1678765767228. Its totient is φ = 530136558000.

The previous prime is 1089725147057. The next prime is 1089725147081. The reversal of 1089725147074 is 4707415279801.

It can be written as a sum of positive squares in 2 ways, for example, as 1083712230225 + 6012916849 = 1041015^2 + 77543^2 .

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

It is a super-2 number, since 2×1089725147074² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7363007677 + ... + 7363007824.

Almost surely, 2^{1089725147074} is an apocalyptic number.

1089725147074 is a deficient number, since it is larger than the sum of its proper divisors (589040620154).

1089725147074 is a wasteful number, since it uses less digits than its factorization.

1089725147074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14726015540.

The product of its (nonzero) digits is 3951360, while the sum is 55.

The spelling of 1089725147074 in words is "one trillion, eighty-nine billion, seven hundred twenty-five million, one hundred forty-seven thousand, seventy-four".