29089206628140 has 24 divisors (see below), whose sum is σ = 81449778558960. Its totient is φ = 7757121767488.

The previous prime is 29089206628129. The next prime is 29089206628151. The reversal of 29089206628140 is 4182660298092.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (29089206628129) and next prime (29089206628151).

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

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, 242410055175 + ... + 242410055294.

It is an arithmetic number, because the mean of its divisors is an integer number (3393740773290).

Almost surely, 2^{29089206628140} is an apocalyptic number.

29089206628140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29089206628140 is an abundant number, since it is smaller than the sum of its proper divisors (52360571930820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29089206628140 is a wasteful number, since it uses less digits than its factorization.

29089206628140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484820110481 (or 484820110479 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 57.

The spelling of 29089206628140 in words is "twenty-nine trillion, eighty-nine billion, two hundred six million, six hundred twenty-eight thousand, one hundred forty".