427229763151 has 4 divisors (see below), whose sum is σ = 428621391352. Its totient is φ = 425838134952.

The previous prime is 427229763127. The next prime is 427229763173. The reversal of 427229763151 is 151367922724.

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

It is a cyclic number.

It is not a de Polignac number, because 427229763151 - 2¹¹ = 427229761103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 427229763095 and 427229763104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427229763251) 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, 695813640 + ... + 695814253.

It is an arithmetic number, because the mean of its divisors is an integer number (107155347838).

Almost surely, 2^427229763151 is an apocalyptic number.

427229763151 is a deficient number, since it is larger than the sum of its proper divisors (1391628201).

427229763151 is a wasteful number, since it uses less digits than its factorization.

427229763151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391628200.

The product of its digits is 1270080, while the sum is 49.

The spelling of 427229763151 in words is "four hundred twenty-seven billion, two hundred twenty-nine million, seven hundred sixty-three thousand, one hundred fifty-one".