29157149682 has 24 divisors (see below), whose sum is σ = 63764238096. Its totient is φ = 9628217016.

The previous prime is 29157149677. The next prime is 29157149711. The reversal of 29157149682 is 28694175192.

It is a happy number.

29157149682 is a `hidden beast` number, since 2 + 9 + 1 + 5 + 71 + 496 + 82 = 666.

It is a super-2 number, since 2×29157149682² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7567428 + ... + 7571279.

It is an arithmetic number, because the mean of its divisors is an integer number (2656843254).

Almost surely, 2^29157149682 is an apocalyptic number.

29157149682 is an abundant number, since it is smaller than the sum of its proper divisors (34607088414).

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

29157149682 is a wasteful number, since it uses less digits than its factorization.

29157149682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15138822 (or 15138819 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 54.

The spelling of 29157149682 in words is "twenty-nine billion, one hundred fifty-seven million, one hundred forty-nine thousand, six hundred eighty-two".