42528882551 has 2 divisors, whose sum is σ = 42528882552. Its totient is φ = 42528882550.

The previous prime is 42528882523. The next prime is 42528882577. The reversal of 42528882551 is 15528882524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42528882551 - 2¹⁴ = 42528866167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42528882551.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42528882511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21264441275 + 21264441276.

It is an arithmetic number, because the mean of its divisors is an integer number (21264441276).

Almost surely, 2^42528882551 is an apocalyptic number.

42528882551 is a deficient number, since it is larger than the sum of its proper divisors (1).

42528882551 is an equidigital number, since it uses as much as digits as its factorization.

42528882551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2048000, while the sum is 50.

The spelling of 42528882551 in words is "forty-two billion, five hundred twenty-eight million, eight hundred eighty-two thousand, five hundred fifty-one".