88006861967 has 2 divisors, whose sum is σ = 88006861968. Its totient is φ = 88006861966.

The previous prime is 88006861949. The next prime is 88006861993. The reversal of 88006861967 is 76916860088.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88006861967 - 2⁶ = 88006861903 is a prime.

It is a super-2 number, since 2×88006861967² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88006861867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44003430983 + 44003430984.

It is an arithmetic number, because the mean of its divisors is an integer number (44003430984).

Almost surely, 2^88006861967 is an apocalyptic number.

88006861967 is a deficient number, since it is larger than the sum of its proper divisors (1).

88006861967 is an equidigital number, since it uses as much as digits as its factorization.

88006861967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6967296, while the sum is 59.

The spelling of 88006861967 in words is "eighty-eight billion, six million, eight hundred sixty-one thousand, nine hundred sixty-seven".