29933277147 has 24 divisors (see below), whose sum is σ = 43362540000. Its totient is φ = 19897637760.

The previous prime is 29933277137. The next prime is 29933277149. The reversal of 29933277147 is 74177233992.

29933277147 is a `hidden beast` number, since 299 + 332 + 7 + 7 + 14 + 7 = 666.

It is not a de Polignac number, because 29933277147 - 2⁶ = 29933277083 is a prime.

It is a super-2 number, since 2×29933277147² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29933277093 and 29933277102.

It is not an unprimeable number, because it can be changed into a prime (29933277149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5985354 + ... + 5990352.

It is an arithmetic number, because the mean of its divisors is an integer number (1806772500).

Almost surely, 2^29933277147 is an apocalyptic number.

29933277147 is a deficient number, since it is larger than the sum of its proper divisors (13429262853).

29933277147 is a wasteful number, since it uses less digits than its factorization.

29933277147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6803 (or 6800 counting only the distinct ones).

The product of its digits is 4000752, while the sum is 54.

The spelling of 29933277147 in words is "twenty-nine billion, nine hundred thirty-three million, two hundred seventy-seven thousand, one hundred forty-seven".