88155486732433 has 2 divisors, whose sum is σ = 88155486732434. Its totient is φ = 88155486732432.

The previous prime is 88155486732427. The next prime is 88155486732449. The reversal of 88155486732433 is 33423768455188.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58499751111169 + 29655735621264 = 7648513^2 + 5445708^2 .

It is a cyclic number.

It is not a de Polignac number, because 88155486732433 - 2¹⁷ = 88155486601361 is a prime.

It is not a weakly prime, because it can be changed into another prime (88155480732433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44077743366216 + 44077743366217.

It is an arithmetic number, because the mean of its divisors is an integer number (44077743366217).

Almost surely, 2^{88155486732433} is an apocalyptic number.

It is an amenable number.

88155486732433 is a deficient number, since it is larger than the sum of its proper divisors (1).

88155486732433 is an equidigital number, since it uses as much as digits as its factorization.

88155486732433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 464486400, while the sum is 67.

The spelling of 88155486732433 in words is "eighty-eight trillion, one hundred fifty-five billion, four hundred eighty-six million, seven hundred thirty-two thousand, four hundred thirty-three".