88194733997853 has 16 divisors (see below), whose sum is σ = 134400047254016. Its totient is φ = 50393963991600.

The previous prime is 88194733997809. The next prime is 88194733997861. The reversal of 88194733997853 is 35879933749188.

It is not a de Polignac number, because 88194733997853 - 2⁶ = 88194733997789 is a prime.

It is a super-2 number, since 2×88194733997853² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88194733993853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125761351 + ... + 126460692.

It is an arithmetic number, because the mean of its divisors is an integer number (8400002953376).

Almost surely, 2^{88194733997853} is an apocalyptic number.

It is an amenable number.

88194733997853 is a deficient number, since it is larger than the sum of its proper divisors (46205313256163).

88194733997853 is a wasteful number, since it uses less digits than its factorization.

88194733997853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252238704.

The product of its digits is 9876142080, while the sum is 84.

The spelling of 88194733997853 in words is "eighty-eight trillion, one hundred ninety-four billion, seven hundred thirty-three million, nine hundred ninety-seven thousand, eight hundred fifty-three".