32261391011 has 8 divisors (see below), whose sum is σ = 35337021120. Its totient is φ = 29316638848.

The previous prime is 32261391007. The next prime is 32261391059. The reversal of 32261391011 is 11019316223.

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 32261391011 - 2² = 32261391007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32261391061) 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, 32718971 + ... + 32719956.

It is an arithmetic number, because the mean of its divisors is an integer number (4417127640).

Almost surely, 2^32261391011 is an apocalyptic number.

32261391011 is a deficient number, since it is larger than the sum of its proper divisors (3075630109).

32261391011 is a wasteful number, since it uses less digits than its factorization.

32261391011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65438973.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 32261391011 in words is "thirty-two billion, two hundred sixty-one million, three hundred ninety-one thousand, eleven".