12154628076834 has 16 divisors (see below), whose sum is σ = 24315940073088. Its totient is φ = 4050428705712.

The previous prime is 12154628076823. The next prime is 12154628076883. The reversal of 12154628076834 is 43867082645121.

12154628076834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12154628076834² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278473002 + ... + 278516645.

It is an arithmetic number, because the mean of its divisors is an integer number (1519746254568).

Almost surely, 2^{12154628076834} is an apocalyptic number.

12154628076834 is an abundant number, since it is smaller than the sum of its proper divisors (12161311996254).

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

12154628076834 is a wasteful number, since it uses less digits than its factorization.

12154628076834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556993289.

The product of its (nonzero) digits is 15482880, while the sum is 57.

The spelling of 12154628076834 in words is "twelve trillion, one hundred fifty-four billion, six hundred twenty-eight million, seventy-six thousand, eight hundred thirty-four".