1214375072151 has 4 divisors (see below), whose sum is σ = 1619166762872. Its totient is φ = 809583381432.

The previous prime is 1214375072069. The next prime is 1214375072179. The reversal of 1214375072151 is 1512705734121.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1214375072151 - 2¹⁰ = 1214375071127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214375072851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202395845356 + ... + 202395845361.

It is an arithmetic number, because the mean of its divisors is an integer number (404791690718).

Almost surely, 2^{1214375072151} is an apocalyptic number.

1214375072151 is a deficient number, since it is larger than the sum of its proper divisors (404791690721).

1214375072151 is an equidigital number, since it uses as much as digits as its factorization.

1214375072151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404791690720.

The product of its (nonzero) digits is 58800, while the sum is 39.

The spelling of 1214375072151 in words is "one trillion, two hundred fourteen billion, three hundred seventy-five million, seventy-two thousand, one hundred fifty-one".