967967000251 has 2 divisors, whose sum is σ = 967967000252. Its totient is φ = 967967000250.

The previous prime is 967967000239. The next prime is 967967000261. The reversal of 967967000251 is 152000769769.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (152000769769) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 967967000251 - 2¹⁵ = 967966967483 is a prime.

It is a super-2 number, since 2×967967000251² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (967967000261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 483983500125 + 483983500126.

It is an arithmetic number, because the mean of its divisors is an integer number (483983500126).

Almost surely, 2^967967000251 is an apocalyptic number.

967967000251 is a deficient number, since it is larger than the sum of its proper divisors (1).

967967000251 is an equidigital number, since it uses as much as digits as its factorization.

967967000251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1428840, while the sum is 52.

The spelling of 967967000251 in words is "nine hundred sixty-seven billion, nine hundred sixty-seven million, two hundred fifty-one", and thus it is an aban number.