90067066951 has 2 divisors, whose sum is σ = 90067066952. Its totient is φ = 90067066950.

The previous prime is 90067066933. The next prime is 90067066981. The reversal of 90067066951 is 15966076009.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 90067066951 - 2⁵ = 90067066919 is a prime.

It is a super-2 number, since 2×90067066951² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 90067066895 and 90067066904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90067066981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45033533475 + 45033533476.

It is an arithmetic number, because the mean of its divisors is an integer number (45033533476).

Almost surely, 2^90067066951 is an apocalyptic number.

90067066951 is a deficient number, since it is larger than the sum of its proper divisors (1).

90067066951 is an equidigital number, since it uses as much as digits as its factorization.

90067066951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 612360, while the sum is 49.

The spelling of 90067066951 in words is "ninety billion, sixty-seven million, sixty-six thousand, nine hundred fifty-one".