102551411474507 has 2 divisors, whose sum is σ = 102551411474508. Its totient is φ = 102551411474506.

The previous prime is 102551411474489. The next prime is 102551411474509. The reversal of 102551411474507 is 705474114155201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102551411474507 - 2⁴² = 98153364963403 is a prime.

Together with 102551411474509, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (102551411474509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51275705737253 + 51275705737254.

It is an arithmetic number, because the mean of its divisors is an integer number (51275705737254).

Almost surely, 2^{102551411474507} is an apocalyptic number.

102551411474507 is a deficient number, since it is larger than the sum of its proper divisors (1).

102551411474507 is an equidigital number, since it uses as much as digits as its factorization.

102551411474507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 784000, while the sum is 47.

The spelling of 102551411474507 in words is "one hundred two trillion, five hundred fifty-one billion, four hundred eleven million, four hundred seventy-four thousand, five hundred seven".