5156121467 has 8 divisors (see below), whose sum is σ = 5893253856. Its totient is φ = 4419124992.

The previous prime is 5156121449. The next prime is 5156121499. The reversal of 5156121467 is 7641216515.

5156121467 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5156121467 - 2¹² = 5156117371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5156121467.

It is not an unprimeable number, because it can be changed into a prime (5156121367) 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, 67553 + ... + 121965.

It is an arithmetic number, because the mean of its divisors is an integer number (736656732).

Almost surely, 2^5156121467 is an apocalyptic number.

5156121467 is a deficient number, since it is larger than the sum of its proper divisors (737132389).

5156121467 is a wasteful number, since it uses less digits than its factorization.

5156121467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67957.

The product of its digits is 50400, while the sum is 38.

The square root of 5156121467 is about 71806.1380872137. The cubic root of 5156121467 is about 1727.5914523544.

The spelling of 5156121467 in words is "five billion, one hundred fifty-six million, one hundred twenty-one thousand, four hundred sixty-seven".