47021252629 has 32 divisors (see below), whose sum is σ = 55194289920. Its totient is φ = 39660751872.

The previous prime is 47021252617. The next prime is 47021252653. The reversal of 47021252629 is 92625212074.

47021252629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 47021252629 - 2⁷ = 47021252501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47021252591 and 47021252600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47021252659) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1572187 + ... + 1601815.

It is an arithmetic number, because the mean of its divisors is an integer number (1724821560).

Almost surely, 2^47021252629 is an apocalyptic number.

It is an amenable number.

47021252629 is a deficient number, since it is larger than the sum of its proper divisors (8173037291).

47021252629 is a wasteful number, since it uses less digits than its factorization.

47021252629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29869.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 47021252629 in words is "forty-seven billion, twenty-one million, two hundred fifty-two thousand, six hundred twenty-nine".