1151252685111 has 16 divisors (see below), whose sum is σ = 1625348731104. Its totient is φ = 722332038144.

The previous prime is 1151252685097. The next prime is 1151252685113. The reversal of 1151252685111 is 1115862521511.

It is not a de Polignac number, because 1151252685111 - 2⁶ = 1151252685047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1151252685111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151252685113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1376281 + ... + 2048573.

It is an arithmetic number, because the mean of its divisors is an integer number (101584295694).

Almost surely, 2^{1151252685111} is an apocalyptic number.

1151252685111 is a deficient number, since it is larger than the sum of its proper divisors (474096045993).

1151252685111 is a wasteful number, since it uses less digits than its factorization.

1151252685111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705890.

The product of its digits is 24000, while the sum is 39.

The spelling of 1151252685111 in words is "one trillion, one hundred fifty-one billion, two hundred fifty-two million, six hundred eighty-five thousand, one hundred eleven".