29252154086 has 4 divisors (see below), whose sum is σ = 43878231132. Its totient is φ = 14626077042.

The previous prime is 29252154073. The next prime is 29252154089. The reversal of 29252154086 is 68045125292.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29252154089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7313038520 + ... + 7313038523.

It is an arithmetic number, because the mean of its divisors is an integer number (10969557783).

Almost surely, 2^29252154086 is an apocalyptic number.

29252154086 is a deficient number, since it is larger than the sum of its proper divisors (14626077046).

29252154086 is a wasteful number, since it uses less digits than its factorization.

29252154086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14626077045.

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 29252154086 in words is "twenty-nine billion, two hundred fifty-two million, one hundred fifty-four thousand, eighty-six".