47525110639 has 2 divisors, whose sum is σ = 47525110640. Its totient is φ = 47525110638.

The previous prime is 47525110583. The next prime is 47525110729. The reversal of 47525110639 is 93601152574.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47525110639 - 2³¹ = 45377626991 is a prime.

It is a super-2 number, since 2×47525110639² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47525110595 and 47525110604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47525110739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23762555319 + 23762555320.

It is an arithmetic number, because the mean of its divisors is an integer number (23762555320).

Almost surely, 2^47525110639 is an apocalyptic number.

47525110639 is a deficient number, since it is larger than the sum of its proper divisors (1).

47525110639 is an equidigital number, since it uses as much as digits as its factorization.

47525110639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 43.

The spelling of 47525110639 in words is "forty-seven billion, five hundred twenty-five million, one hundred ten thousand, six hundred thirty-nine".