11550507246461 has 8 divisors (see below), whose sum is σ = 12304979213184. Its totient is φ = 10804371986880.

The previous prime is 11550507246379. The next prime is 11550507246479. The reversal of 11550507246461 is 16464270505511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11550507246461 - 2¹⁴ = 11550507230077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11550507246661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2084173925 + ... + 2084179466.

It is an arithmetic number, because the mean of its divisors is an integer number (1538122401648).

Almost surely, 2^{11550507246461} is an apocalyptic number.

It is an amenable number.

11550507246461 is a deficient number, since it is larger than the sum of its proper divisors (754471966723).

11550507246461 is a wasteful number, since it uses less digits than its factorization.

11550507246461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4168353571.

The product of its (nonzero) digits is 1008000, while the sum is 47.

The spelling of 11550507246461 in words is "eleven trillion, five hundred fifty billion, five hundred seven million, two hundred forty-six thousand, four hundred sixty-one".