88875348649 has 2 divisors, whose sum is σ = 88875348650. Its totient is φ = 88875348648.

The previous prime is 88875348643. The next prime is 88875348677. The reversal of 88875348649 is 94684357888.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81300257424 + 7575091225 = 285132^2 + 87035^2 .

It is a cyclic number.

It is not a de Polignac number, because 88875348649 - 2⁷ = 88875348521 is a prime.

It is a super-2 number, since 2×88875348649² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (88875348643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44437674324 + 44437674325.

It is an arithmetic number, because the mean of its divisors is an integer number (44437674325).

Almost surely, 2^88875348649 is an apocalyptic number.

It is an amenable number.

88875348649 is a deficient number, since it is larger than the sum of its proper divisors (1).

88875348649 is an equidigital number, since it uses as much as digits as its factorization.

88875348649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 371589120, while the sum is 70.

The spelling of 88875348649 in words is "eighty-eight billion, eight hundred seventy-five million, three hundred forty-eight thousand, six hundred forty-nine".