88494994958890 has 16 divisors (see below), whose sum is σ = 171544144074408. Its totient is φ = 32675075061696.

The previous prime is 88494994958873. The next prime is 88494994958899. The reversal of 88494994958890 is 9885949949488.

It can be written as a sum of positive squares in 4 ways, for example, as 29941875654889 + 58553119304001 = 5471917^2 + 7652001^2 .

It is not an unprimeable number, because it can be changed into a prime (88494994958899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340365365097 + ... + 340365365356.

Almost surely, 2^{88494994958890} is an apocalyptic number.

88494994958890 is a deficient number, since it is larger than the sum of its proper divisors (83049149115518).

88494994958890 is a wasteful number, since it uses less digits than its factorization.

88494994958890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680730730473.

The product of its (nonzero) digits is 77396705280, while the sum is 94.

The spelling of 88494994958890 in words is "eighty-eight trillion, four hundred ninety-four billion, nine hundred ninety-four million, nine hundred fifty-eight thousand, eight hundred ninety".