29716749612 has 90 divisors (see below), whose sum is σ = 85389908604. Its totient is φ = 9005063760.

The previous prime is 29716749577. The next prime is 29716749631. The reversal of 29716749612 is 21694761792.

29716749612 is a `hidden beast` number, since 2 + 9 + 7 + 16 + 7 + 4 + 9 + 612 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 339798 + ... + 418205.

Almost surely, 2^29716749612 is an apocalyptic number.

29716749612 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

29716749612 is an abundant number, since it is smaller than the sum of its proper divisors (55673158992).

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

29716749612 is a wasteful number, since it uses less digits than its factorization.

29716749612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758041 (or 758019 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 54.

The spelling of 29716749612 in words is "twenty-nine billion, seven hundred sixteen million, seven hundred forty-nine thousand, six hundred twelve".