29213980092 has 108 divisors (see below), whose sum is σ = 81272322768. Its totient is φ = 8841571200.

The previous prime is 29213980091. The next prime is 29213980207. The reversal of 29213980092 is 29008931292.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29213980091) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3859992 + ... + 3867552.

Almost surely, 2^29213980092 is an apocalyptic number.

29213980092 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29213980092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40636161384).

29213980092 is an abundant number, since it is smaller than the sum of its proper divisors (52058342676).

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

29213980092 is a wasteful number, since it uses less digits than its factorization.

29213980092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8480 (or 8464 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The spelling of 29213980092 in words is "twenty-nine billion, two hundred thirteen million, nine hundred eighty thousand, ninety-two".