12151078 has 16 divisors (see below), whose sum is σ = 18686304. Its totient is φ = 5924160.

The previous prime is 12151067. The next prime is 12151103. The reversal of 12151078 is 87015121.

12151078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 16351 + ... + 17077.

It is an arithmetic number, because the mean of its divisors is an integer number (1167894).

Almost surely, 2^12151078 is an apocalyptic number.

12151078 is a deficient number, since it is larger than the sum of its proper divisors (6535226).

12151078 is a wasteful number, since it uses less digits than its factorization.

12151078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927.

The product of its (nonzero) digits is 560, while the sum is 25.

The square root of 12151078 is about 3485.8396406031. The cubic root of 12151078 is about 229.8996285422.

Adding to 12151078 its reverse (87015121), we get a palindrome (99166199).

The spelling of 12151078 in words is "twelve million, one hundred fifty-one thousand, seventy-eight".