47629629619 has 16 divisors (see below), whose sum is σ = 57468831840. Its totient is φ = 38888674560.

The previous prime is 47629629599. The next prime is 47629629631. The reversal of 47629629619 is 91692692674.

It is a cyclic number.

It is not a de Polignac number, because 47629629619 - 2⁵ = 47629629587 is a prime.

It is a super-2 number, since 2×47629629619² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47629629689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4495714 + ... + 4506295.

It is an arithmetic number, because the mean of its divisors is an integer number (3591801990).

Almost surely, 2^47629629619 is an apocalyptic number.

47629629619 is a deficient number, since it is larger than the sum of its proper divisors (9839202221).

47629629619 is a wasteful number, since it uses less digits than its factorization.

47629629619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9002070.

The product of its digits is 17635968, while the sum is 61.

The spelling of 47629629619 in words is "forty-seven billion, six hundred twenty-nine million, six hundred twenty-nine thousand, six hundred nineteen".