1149947270803 has 2 divisors, whose sum is σ = 1149947270804. Its totient is φ = 1149947270802.

The previous prime is 1149947270711. The next prime is 1149947270833. The reversal of 1149947270803 is 3080727499411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1149947270803 is a prime.

It is not a weakly prime, because it can be changed into another prime (1149947270833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574973635401 + 574973635402.

It is an arithmetic number, because the mean of its divisors is an integer number (574973635402).

Almost surely, 2^{1149947270803} is an apocalyptic number.

1149947270803 is a deficient number, since it is larger than the sum of its proper divisors (1).

1149947270803 is an equidigital number, since it uses as much as digits as its factorization.

1149947270803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3048192, while the sum is 55.

The spelling of 1149947270803 in words is "one trillion, one hundred forty-nine billion, nine hundred forty-seven million, two hundred seventy thousand, eight hundred three".