11734663385151 has 20 divisors (see below), whose sum is σ = 20033781582672. Its totient is φ = 6705521934048.

The previous prime is 11734663385101. The next prime is 11734663385161. The reversal of 11734663385151 is 15158336643711.

11734663385151 is a `hidden beast` number, since 1 + 1 + 7 + 34 + 6 + 63 + 38 + 515 + 1 = 666.

It is not a de Polignac number, because 11734663385151 - 2¹⁰ = 11734663384127 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11734663385101) 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, 10348027110 + ... + 10348028243.

Almost surely, 2^{11734663385151} is an apocalyptic number.

11734663385151 is a deficient number, since it is larger than the sum of its proper divisors (8299118197521).

11734663385151 is an equidigital number, since it uses as much as digits as its factorization.

11734663385151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20696055372 (or 20696055363 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 54.

The spelling of 11734663385151 in words is "eleven trillion, seven hundred thirty-four billion, six hundred sixty-three million, three hundred eighty-five thousand, one hundred fifty-one".