867587626051 has 2 divisors, whose sum is σ = 867587626052. Its totient is φ = 867587626050.

The previous prime is 867587626049. The next prime is 867587626079. The reversal of 867587626051 is 150626785768.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 867587626051 - 2¹ = 867587626049 is a prime.

Together with 867587626049, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (867587626091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 433793813025 + 433793813026.

It is an arithmetic number, because the mean of its divisors is an integer number (433793813026).

Almost surely, 2^867587626051 is an apocalyptic number.

867587626051 is a deficient number, since it is larger than the sum of its proper divisors (1).

867587626051 is an equidigital number, since it uses as much as digits as its factorization.

867587626051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33868800, while the sum is 61.

The spelling of 867587626051 in words is "eight hundred sixty-seven billion, five hundred eighty-seven million, six hundred twenty-six thousand, fifty-one".