72032061256001 has 24 divisors (see below), whose sum is σ = 91412850777120. Its totient is φ = 56127059956800.

The previous prime is 72032061255997. The next prime is 72032061256009. The reversal of 72032061256001 is 10065216023027.

It is not a de Polignac number, because 72032061256001 - 2² = 72032061255997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72032061256009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14602790 + ... + 18902528.

It is an arithmetic number, because the mean of its divisors is an integer number (3808868782380).

Almost surely, 2^{72032061256001} is an apocalyptic number.

It is an amenable number.

72032061256001 is a deficient number, since it is larger than the sum of its proper divisors (19380789521119).

72032061256001 is a wasteful number, since it uses less digits than its factorization.

72032061256001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4330845 (or 4330838 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

Adding to 72032061256001 its reverse (10065216023027), we get a palindrome (82097277279028).

The spelling of 72032061256001 in words is "seventy-two trillion, thirty-two billion, sixty-one million, two hundred fifty-six thousand, one".