29013902638883 has 4 divisors (see below), whose sum is σ = 29313015037320. Its totient is φ = 28714790240448.

The previous prime is 29013902638879. The next prime is 29013902638891. The reversal of 29013902638883 is 38883620931092.

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 29013902638883 - 2² = 29013902638879 is a prime.

It is a super-2 number, since 2×29013902638883² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29013902638583) 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, 149556199073 + ... + 149556199266.

It is an arithmetic number, because the mean of its divisors is an integer number (7328253759330).

Almost surely, 2^{29013902638883} is an apocalyptic number.

29013902638883 is a deficient number, since it is larger than the sum of its proper divisors (299112398437).

29013902638883 is an equidigital number, since it uses as much as digits as its factorization.

29013902638883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299112398436.

The product of its (nonzero) digits is 26873856, while the sum is 62.

The spelling of 29013902638883 in words is "twenty-nine trillion, thirteen billion, nine hundred two million, six hundred thirty-eight thousand, eight hundred eighty-three".