47629148629 has 4 divisors (see below), whose sum is σ = 48100724460. Its totient is φ = 47157572800.

The previous prime is 47629148573. The next prime is 47629148639. The reversal of 47629148629 is 92684192674.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 43110216900 + 4518931729 = 207630^2 + 67223^2 .

It is a cyclic number.

It is not a de Polignac number, because 47629148629 - 2⁹ = 47629148117 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 (47629148639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235787764 + ... + 235787965.

It is an arithmetic number, because the mean of its divisors is an integer number (12025181115).

Almost surely, 2^47629148629 is an apocalyptic number.

It is an amenable number.

47629148629 is a deficient number, since it is larger than the sum of its proper divisors (471575831).

47629148629 is a wasteful number, since it uses less digits than its factorization.

47629148629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471575830.

The product of its digits is 10450944, while the sum is 58.

The spelling of 47629148629 in words is "forty-seven billion, six hundred twenty-nine million, one hundred forty-eight thousand, six hundred twenty-nine".