29962143677 has 12 divisors (see below), whose sum is σ = 32049915744. Its totient is φ = 27992921880.

The previous prime is 29962143667. The next prime is 29962143703. The reversal of 29962143677 is 77634126992.

It is not a de Polignac number, because 29962143677 - 2¹⁸ = 29961881533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29962143667) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 635849 + ... + 681342.

It is an arithmetic number, because the mean of its divisors is an integer number (2670826312).

Almost surely, 2^29962143677 is an apocalyptic number.

It is an amenable number.

29962143677 is a deficient number, since it is larger than the sum of its proper divisors (2087772067).

29962143677 is a wasteful number, since it uses less digits than its factorization.

29962143677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317280 (or 1317257 counting only the distinct ones).

The product of its digits is 6858432, while the sum is 56.

The spelling of 29962143677 in words is "twenty-nine billion, nine hundred sixty-two million, one hundred forty-three thousand, six hundred seventy-seven".