1151335011455 has 8 divisors (see below), whose sum is σ = 1381607775072. Its totient is φ = 921064168288.

The previous prime is 1151335011451. The next prime is 1151335011457. The reversal of 1151335011455 is 5541105331511.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1151335011455 - 2² = 1151335011451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151335011451) 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, 2075537 + ... + 2571093.

It is an arithmetic number, because the mean of its divisors is an integer number (172700971884).

Almost surely, 2^{1151335011455} is an apocalyptic number.

1151335011455 is a deficient number, since it is larger than the sum of its proper divisors (230272763617).

1151335011455 is an equidigital number, since it uses as much as digits as its factorization.

1151335011455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960225.

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 1151335011455 in words is "one trillion, one hundred fifty-one billion, three hundred thirty-five million, eleven thousand, four hundred fifty-five".