32381137801 has 8 divisors (see below), whose sum is σ = 32757215400. Its totient is φ = 32005332480.

The previous prime is 32381137799. The next prime is 32381137849. The reversal of 32381137801 is 10873118323.

It can be written as a sum of positive squares in 4 ways, for example, as 14996451600 + 17384686201 = 122460^2 + 131851^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 32381137801 - 2¹ = 32381137799 is a prime.

It is a super-2 number, since 2×32381137801² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32381137001) 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, 176221 + ... + 309541.

It is an arithmetic number, because the mean of its divisors is an integer number (4094651925).

Almost surely, 2^32381137801 is an apocalyptic number.

It is an amenable number.

32381137801 is a deficient number, since it is larger than the sum of its proper divisors (376077599).

32381137801 is a wasteful number, since it uses less digits than its factorization.

32381137801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136139.

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 32381137801 in words is "thirty-two billion, three hundred eighty-one million, one hundred thirty-seven thousand, eight hundred one".