34631520551 has 2 divisors, whose sum is σ = 34631520552. Its totient is φ = 34631520550.

The previous prime is 34631520491. The next prime is 34631520563. The reversal of 34631520551 is 15502513643.

It is a strong prime.

It is an emirp because it is prime and its reverse (15502513643) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34631520551 - 2³⁴ = 17451651367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34631526551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17315760275 + 17315760276.

It is an arithmetic number, because the mean of its divisors is an integer number (17315760276).

Almost surely, 2^34631520551 is an apocalyptic number.

34631520551 is a deficient number, since it is larger than the sum of its proper divisors (1).

34631520551 is an equidigital number, since it uses as much as digits as its factorization.

34631520551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 34631520551 in words is "thirty-four billion, six hundred thirty-one million, five hundred twenty thousand, five hundred fifty-one".