89742049395 has 32 divisors (see below), whose sum is σ = 146344568832. Its totient is φ = 46943924352.

The previous prime is 89742049373. The next prime is 89742049403. The reversal of 89742049395 is 59394024798.

It is not a de Polignac number, because 89742049395 - 2¹⁰ = 89742048371 is a prime.

It is a super-6 number, since 6×89742049395⁶ (a number of 67 digits) contains 666666 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2640802 + ... + 2674568.

It is an arithmetic number, because the mean of its divisors is an integer number (4573267776).

Almost surely, 2^89742049395 is an apocalyptic number.

89742049395 is a deficient number, since it is larger than the sum of its proper divisors (56602519437).

89742049395 is a wasteful number, since it uses less digits than its factorization.

89742049395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37171.

The product of its (nonzero) digits is 19595520, while the sum is 60.

The spelling of 89742049395 in words is "eighty-nine billion, seven hundred forty-two million, forty-nine thousand, three hundred ninety-five".