11678461234 has 16 divisors (see below), whose sum is σ = 19186354656. Its totient is φ = 5287240000.

The previous prime is 11678461231. The next prime is 11678461259. The reversal of 11678461234 is 43216487611.

It is not an unprimeable number, because it can be changed into a prime (11678461231) 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, 1051927 + ... + 1062970.

It is an arithmetic number, because the mean of its divisors is an integer number (1199147166).

Almost surely, 2^11678461234 is an apocalyptic number.

11678461234 is a deficient number, since it is larger than the sum of its proper divisors (7507893422).

11678461234 is a wasteful number, since it uses less digits than its factorization.

11678461234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115161.

The product of its digits is 193536, while the sum is 43.

The spelling of 11678461234 in words is "eleven billion, six hundred seventy-eight million, four hundred sixty-one thousand, two hundred thirty-four".