29427745862 has 8 divisors (see below), whose sum is σ = 44143758000. Its totient is φ = 14713159864.

The previous prime is 29427745861. The next prime is 29427745873. The reversal of 29427745862 is 26854772492.

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

It is a junction number, because it is equal to n+sod(n) for n = 29427745798 and 29427745807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29427745861) 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, 303362 + ... + 388437.

It is an arithmetic number, because the mean of its divisors is an integer number (5517969750).

Almost surely, 2^29427745862 is an apocalyptic number.

29427745862 is a deficient number, since it is larger than the sum of its proper divisors (14716012138).

29427745862 is a wasteful number, since it uses less digits than its factorization.

29427745862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713070.

The product of its digits is 13547520, while the sum is 56.

The spelling of 29427745862 in words is "twenty-nine billion, four hundred twenty-seven million, seven hundred forty-five thousand, eight hundred sixty-two".