32501251401 has 16 divisors (see below), whose sum is σ = 47599088640. Its totient is φ = 19634622480.

The previous prime is 32501251381. The next prime is 32501251417. The reversal of 32501251401 is 10415210523.

It is a happy number.

It is not a de Polignac number, because 32501251401 - 2⁵ = 32501251369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32501251421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12394285 + ... + 12396906.

It is an arithmetic number, because the mean of its divisors is an integer number (2974943040).

Almost surely, 2^32501251401 is an apocalyptic number.

It is an amenable number.

32501251401 is a deficient number, since it is larger than the sum of its proper divisors (15097837239).

32501251401 is a wasteful number, since it uses less digits than its factorization.

32501251401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24791236.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 32501251401 its reverse (10415210523), we get a palindrome (42916461924).

The spelling of 32501251401 in words is "thirty-two billion, five hundred one million, two hundred fifty-one thousand, four hundred one".