29512413168 has 160 divisors (see below), whose sum is σ = 95233904640. Its totient is φ = 7680061440.

The previous prime is 29512413113. The next prime is 29512413181. The reversal of 29512413168 is 86131421592.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93738 + ... + 260406.

It is an arithmetic number, because the mean of its divisors is an integer number (595211904).

Almost surely, 2^29512413168 is an apocalyptic number.

29512413168 is a gapful number since it is divisible by the number (28) 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 29512413168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47616952320).

29512413168 is an abundant number, since it is smaller than the sum of its proper divisors (65721491472).

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

29512413168 is a wasteful number, since it uses less digits than its factorization.

29512413168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166735 (or 166729 counting only the distinct ones).

The product of its digits is 103680, while the sum is 42.

The spelling of 29512413168 in words is "twenty-nine billion, five hundred twelve million, four hundred thirteen thousand, one hundred sixty-eight".