47026424472551 has 2 divisors, whose sum is σ = 47026424472552. Its totient is φ = 47026424472550.

The previous prime is 47026424472509. The next prime is 47026424472571. The reversal of 47026424472551 is 15527442462074.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47026424472551 is a prime.

It is a super-2 number, since 2×47026424472551² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47026424472493 and 47026424472502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47026424472571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23513212236275 + 23513212236276.

It is an arithmetic number, because the mean of its divisors is an integer number (23513212236276).

Almost surely, 2^{47026424472551} is an apocalyptic number.

47026424472551 is a deficient number, since it is larger than the sum of its proper divisors (1).

47026424472551 is an equidigital number, since it uses as much as digits as its factorization.

47026424472551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15052800, while the sum is 53.

The spelling of 47026424472551 in words is "forty-seven trillion, twenty-six billion, four hundred twenty-four million, four hundred seventy-two thousand, five hundred fifty-one".