11152145366646 has 32 divisors (see below), whose sum is σ = 22683409153920. Its totient is φ = 3654201383424.

The previous prime is 11152145366641. The next prime is 11152145366657. The reversal of 11152145366646 is 64666354125111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11152145366641) 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, 6805741 + ... + 8283863.

It is an arithmetic number, because the mean of its divisors is an integer number (708856536060).

Almost surely, 2^{11152145366646} is an apocalyptic number.

11152145366646 is an abundant number, since it is smaller than the sum of its proper divisors (11531263787274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11152145366646 is a wasteful number, since it uses less digits than its factorization.

11152145366646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1499500.

The product of its digits is 3110400, while the sum is 51.

The spelling of 11152145366646 in words is "eleven trillion, one hundred fifty-two billion, one hundred forty-five million, three hundred sixty-six thousand, six hundred forty-six".