1153478135 has 16 divisors (see below), whose sum is σ = 1477149696. Its totient is φ = 861654528.

The previous prime is 1153478107. The next prime is 1153478149. The reversal of 1153478135 is 5318743511.

It is a cyclic number.

It is not a de Polignac number, because 1153478135 - 2⁸ = 1153477879 is a prime.

It is a Duffinian number.

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, 42632 + ... + 64221.

It is an arithmetic number, because the mean of its divisors is an integer number (92321856).

Almost surely, 2^1153478135 is an apocalyptic number.

1153478135 is a deficient number, since it is larger than the sum of its proper divisors (323671561).

1153478135 is a wasteful number, since it uses less digits than its factorization.

1153478135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107002.

The product of its digits is 50400, while the sum is 38.

The square root of 1153478135 is about 33962.8935015849. The cubic root of 1153478135 is about 1048.7447236475.

The spelling of 1153478135 in words is "one billion, one hundred fifty-three million, four hundred seventy-eight thousand, one hundred thirty-five".