91675063753 has 16 divisors (see below), whose sum is σ = 119467958400. Its totient is φ = 68267402496.

The previous prime is 91675063747. The next prime is 91675063763. The reversal of 91675063753 is 35736057619.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 91675063753 - 2¹³ = 91675055561 is a prime.

It is a super-2 number, since 2×91675063753² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 91675063753.

It is not an unprimeable number, because it can be changed into a prime (91675063703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29628403 + ... + 29631496.

It is an arithmetic number, because the mean of its divisors is an integer number (7466747400).

Almost surely, 2^91675063753 is an apocalyptic number.

It is an amenable number.

91675063753 is a deficient number, since it is larger than the sum of its proper divisors (27792894647).

91675063753 is a wasteful number, since it uses less digits than its factorization.

91675063753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59259936.

The product of its (nonzero) digits is 3572100, while the sum is 52.

The spelling of 91675063753 in words is "ninety-one billion, six hundred seventy-five million, sixty-three thousand, seven hundred fifty-three".