1153748126 has 8 divisors (see below), whose sum is σ = 1805866704. Its totient is φ = 551792560.

The previous prime is 1153748117. The next prime is 1153748131. The reversal of 1153748126 is 6218473511.

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

It is a super-2 number, since 2×1153748126² = 2662269476497023752, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1153748126.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12540695 + ... + 12540786.

It is an arithmetic number, because the mean of its divisors is an integer number (225733338).

Almost surely, 2^1153748126 is an apocalyptic number.

1153748126 is a deficient number, since it is larger than the sum of its proper divisors (652118578).

1153748126 is a wasteful number, since it uses less digits than its factorization.

1153748126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25081506.

The product of its digits is 40320, while the sum is 38.

The square root of 1153748126 is about 33966.8680628638. The cubic root of 1153748126 is about 1048.8265427240.

The spelling of 1153748126 in words is "one billion, one hundred fifty-three million, seven hundred forty-eight thousand, one hundred twenty-six".