88345672901 has 8 divisors (see below), whose sum is σ = 89272992984. Its totient is φ = 87418690560.

The previous prime is 88345672889. The next prime is 88345672939. The reversal of 88345672901 is 10927654388.

It is a Cunningham number, because it is equal to 297230²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 27805562500 + 60540110401 = 166750^2 + 246049^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88345672901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88345272901) 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, 459761 + ... + 622953.

It is an arithmetic number, because the mean of its divisors is an integer number (11159124123).

It is a 2-persistent number, because it is pandigital, and so is 2⋅88345672901 = 176691345802, but 3⋅88345672901 = 265037018703 is not.

Almost surely, 2^88345672901 is an apocalyptic number.

It is an amenable number.

88345672901 is a deficient number, since it is larger than the sum of its proper divisors (927320083).

88345672901 is a wasteful number, since it uses less digits than its factorization.

88345672901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168871.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 88345672901 in words is "eighty-eight billion, three hundred forty-five million, six hundred seventy-two thousand, nine hundred one".