11678613533250 has 64 divisors (see below), whose sum is σ = 29150292832128. Its totient is φ = 3114246360000.

The previous prime is 11678613533227. The next prime is 11678613533309. The reversal of 11678613533250 is 5233531687611.

It is a junction number, because it is equal to n+sod(n) for n = 11678613533193 and 11678613533202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79404780 + ... + 79551720.

It is an arithmetic number, because the mean of its divisors is an integer number (455473325502).

Almost surely, 2^{11678613533250} is an apocalyptic number.

11678613533250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11678613533250 is an abundant number, since it is smaller than the sum of its proper divisors (17471679298878).

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

11678613533250 is a wasteful number, since it uses less digits than its factorization.

11678613533250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252932 (or 252922 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 51.

The spelling of 11678613533250 in words is "eleven trillion, six hundred seventy-eight billion, six hundred thirteen million, five hundred thirty-three thousand, two hundred fifty".