11634035332451 has 32 divisors (see below), whose sum is σ = 13602090240000. Its totient is φ = 9946535464320.

The previous prime is 11634035332433. The next prime is 11634035332483. The reversal of 11634035332451 is 15423353043611.

It is a de Polignac number, because none of the positive numbers 2^k-11634035332451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11634035332399 and 11634035332408.

It is not an unprimeable number, because it can be changed into a prime (11634035332411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 953368916 + ... + 953381118.

It is an arithmetic number, because the mean of its divisors is an integer number (425065320000).

Almost surely, 2^{11634035332451} is an apocalyptic number.

11634035332451 is a deficient number, since it is larger than the sum of its proper divisors (1968054907549).

11634035332451 is an equidigital number, since it uses as much as digits as its factorization.

11634035332451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19104 (or 19090 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 11634035332451 in words is "eleven trillion, six hundred thirty-four billion, thirty-five million, three hundred thirty-two thousand, four hundred fifty-one".