29256463275161 has 8 divisors (see below), whose sum is σ = 30047480104320. Its totient is φ = 28465462320048.

The previous prime is 29256463275079. The next prime is 29256463275187. The reversal of 29256463275161 is 16157236465292.

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 29256463275161 - 2²⁶ = 29256396166297 is a prime.

It is a super-3 number, since 3×29256463275161³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29256463275161.

It is not an unprimeable number, because it can be changed into a prime (29256463275461) 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, 184481 + ... + 7651598.

It is an arithmetic number, because the mean of its divisors is an integer number (3755935013040).

Almost surely, 2^{29256463275161} is an apocalyptic number.

It is an amenable number.

29256463275161 is a deficient number, since it is larger than the sum of its proper divisors (791016829159).

29256463275161 is a wasteful number, since it uses less digits than its factorization.

29256463275161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7937023.

The product of its digits is 32659200, while the sum is 59.

The spelling of 29256463275161 in words is "twenty-nine trillion, two hundred fifty-six billion, four hundred sixty-three million, two hundred seventy-five thousand, one hundred sixty-one".