1155744952403 has 8 divisors (see below), whose sum is σ = 1160702602560. Its totient is φ = 1150797840640.

The previous prime is 1155744952333. The next prime is 1155744952463. The reversal of 1155744952403 is 3042594475511.

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 1155744952403 - 2¹² = 1155744948307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1155744952463) 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, 2414750 + ... + 2853507.

It is an arithmetic number, because the mean of its divisors is an integer number (145087825320).

Almost surely, 2^{1155744952403} is an apocalyptic number.

1155744952403 is a deficient number, since it is larger than the sum of its proper divisors (4957650157).

1155744952403 is an equidigital number, since it uses as much as digits as its factorization.

1155744952403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5269197.

The product of its (nonzero) digits is 3024000, while the sum is 50.

The spelling of 1155744952403 in words is "one trillion, one hundred fifty-five billion, seven hundred forty-four million, nine hundred fifty-two thousand, four hundred three".