629113137 has 4 divisors (see below), whose sum is σ = 838817520. Its totient is φ = 419408756.

The previous prime is 629113117. The next prime is 629113171. The reversal of 629113137 is 731311926.

629113137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 629113137 - 2⁶ = 629113073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 629113098 and 629113107.

It is not an unprimeable number, because it can be changed into a prime (629113117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104852187 + ... + 104852192.

It is an arithmetic number, because the mean of its divisors is an integer number (209704380).

Almost surely, 2^629113137 is an apocalyptic number.

It is an amenable number.

629113137 is a deficient number, since it is larger than the sum of its proper divisors (209704383).

629113137 is a wasteful number, since it uses less digits than its factorization.

629113137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209704382.

The product of its digits is 6804, while the sum is 33.

The square root of 629113137 is about 25082.1278403568. The cubic root of 629113137 is about 856.8594380303.

The spelling of 629113137 in words is "six hundred twenty-nine million, one hundred thirteen thousand, one hundred thirty-seven".