88622977943 has 2 divisors, whose sum is σ = 88622977944. Its totient is φ = 88622977942.

The previous prime is 88622977939. The next prime is 88622977973. The reversal of 88622977943 is 34977922688.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88622977943 - 2² = 88622977939 is a prime.

It is a super-2 number, since 2×88622977943² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 88622977943.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88622977973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44311488971 + 44311488972.

It is an arithmetic number, because the mean of its divisors is an integer number (44311488972).

Almost surely, 2^88622977943 is an apocalyptic number.

88622977943 is a deficient number, since it is larger than the sum of its proper divisors (1).

88622977943 is an equidigital number, since it uses as much as digits as its factorization.

88622977943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 73156608, while the sum is 65.

The spelling of 88622977943 in words is "eighty-eight billion, six hundred twenty-two million, nine hundred seventy-seven thousand, nine hundred forty-three".