11354514465261 has 8 divisors (see below), whose sum is σ = 16515657404064. Its totient is φ = 6881523918320.

The previous prime is 11354514465221. The next prime is 11354514465331. The reversal of 11354514465261 is 16256441545311.

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 11354514465261 - 2⁶ = 11354514465197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11354514465261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11354514465221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172038097926 + ... + 172038097991.

It is an arithmetic number, because the mean of its divisors is an integer number (2064457175508).

Almost surely, 2^{11354514465261} is an apocalyptic number.

11354514465261 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11354514465261 is a deficient number, since it is larger than the sum of its proper divisors (5161142938803).

11354514465261 is a wasteful number, since it uses less digits than its factorization.

11354514465261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344076195931.

The product of its digits is 1728000, while the sum is 48.

The spelling of 11354514465261 in words is "eleven trillion, three hundred fifty-four billion, five hundred fourteen million, four hundred sixty-five thousand, two hundred sixty-one".