12151105436234 has 16 divisors (see below), whose sum is σ = 18785758118400. Its totient is φ = 5891004275040.

The previous prime is 12151105436189. The next prime is 12151105436269. The reversal of 12151105436234 is 43263450115121.

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, 454539434 + ... + 454566165.

It is an arithmetic number, because the mean of its divisors is an integer number (1174109882400).

Almost surely, 2^{12151105436234} is an apocalyptic number.

12151105436234 is a deficient number, since it is larger than the sum of its proper divisors (6634652682166).

12151105436234 is a wasteful number, since it uses less digits than its factorization.

12151105436234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909105805.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 12151105436234 in words is "twelve trillion, one hundred fifty-one billion, one hundred five million, four hundred thirty-six thousand, two hundred thirty-four".