1153648793011 has 20 divisors (see below), whose sum is σ = 1363399818264. Its totient is φ = 968096625600.

The previous prime is 1153648792993. The next prime is 1153648793023. The reversal of 1153648793011 is 1103978463511.

It is a happy number.

It is not a de Polignac number, because 1153648793011 - 2¹¹ = 1153648790963 is a prime.

It is a super-2 number, since 2×1153648793011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1153648793111) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1521850 + ... + 2150191.

Almost surely, 2^{1153648793011} is an apocalyptic number.

1153648793011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1153648793011 is a deficient number, since it is larger than the sum of its proper divisors (209751025253).

1153648793011 is an frugal number, since it uses more digits than its factorization.

1153648793011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3672104 (or 3672065 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 1153648793011 in words is "one trillion, one hundred fifty-three billion, six hundred forty-eight million, seven hundred ninety-three thousand, eleven".