11914655 has 16 divisors (see below), whose sum is σ = 14767104. Its totient is φ = 9223200.

The previous prime is 11914627. The next prime is 11914657. The reversal of 11914655 is 55641911.

It is a de Polignac number, because none of the positive numbers 2^k-11914655 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 (11914657) 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, 32282 + ... + 32648.

It is an arithmetic number, because the mean of its divisors is an integer number (922944).

Almost surely, 2^11914655 is an apocalyptic number.

11914655 is a deficient number, since it is larger than the sum of its proper divisors (2852449).

11914655 is a wasteful number, since it uses less digits than its factorization.

11914655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566.

The product of its digits is 5400, while the sum is 32.

The square root of 11914655 is about 3451.7611446912. The cubic root of 11914655 is about 228.3988031606.

The spelling of 11914655 in words is "eleven million, nine hundred fourteen thousand, six hundred fifty-five".