1153011479 has 2 divisors, whose sum is σ = 1153011480. Its totient is φ = 1153011478.

The previous prime is 1153011439. The next prime is 1153011487. The reversal of 1153011479 is 9741103511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1153011479 - 2²⁸ = 884576023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1153011439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576505739 + 576505740.

It is an arithmetic number, because the mean of its divisors is an integer number (576505740).

Almost surely, 2^1153011479 is an apocalyptic number.

1153011479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1153011479 is an equidigital number, since it uses as much as digits as its factorization.

1153011479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 32.

The square root of 1153011479 is about 33956.0227205720. The cubic root of 1153011479 is about 1048.6032763684.

The spelling of 1153011479 in words is "one billion, one hundred fifty-three million, eleven thousand, four hundred seventy-nine".