151271234643 has 8 divisors (see below), whose sum is σ = 201697511056. Its totient is φ = 100846224000.

The previous prime is 151271234641. The next prime is 151271234671. The reversal of 151271234643 is 346432172151.

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

It is not a de Polignac number, because 151271234643 - 2¹ = 151271234641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151271234641) 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, 10743 + ... + 550143.

It is an arithmetic number, because the mean of its divisors is an integer number (25212188882).

Almost surely, 2^151271234643 is an apocalyptic number.

151271234643 is a deficient number, since it is larger than the sum of its proper divisors (50426276413).

151271234643 is an equidigital number, since it uses as much as digits as its factorization.

151271234643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632885.

The product of its digits is 120960, while the sum is 39.

The spelling of 151271234643 in words is "one hundred fifty-one billion, two hundred seventy-one million, two hundred thirty-four thousand, six hundred forty-three".