29271157054 has 16 divisors (see below), whose sum is σ = 44674675200. Its totient is φ = 14379862744.

The previous prime is 29271157049. The next prime is 29271157079. The reversal of 29271157054 is 45075117292.

It is a self number, because there is not a number n which added to its sum of digits gives 29271157054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159987 + ... + 290065.

It is an arithmetic number, because the mean of its divisors is an integer number (2792167200).

Almost surely, 2^29271157054 is an apocalyptic number.

29271157054 is a deficient number, since it is larger than the sum of its proper divisors (15403518146).

29271157054 is a wasteful number, since it uses less digits than its factorization.

29271157054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132047.

The product of its (nonzero) digits is 176400, while the sum is 43.

The spelling of 29271157054 in words is "twenty-nine billion, two hundred seventy-one million, one hundred fifty-seven thousand, fifty-four".