72219682041 has 16 divisors (see below), whose sum is σ = 103711078464. Its totient is φ = 44438157504.

The previous prime is 72219682037. The next prime is 72219682079. The reversal of 72219682041 is 14028691227.

It is not a de Polignac number, because 72219682041 - 2² = 72219682037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 72219681984 and 72219682002.

It is not an unprimeable number, because it can be changed into a prime (72219682001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292915 + ... + 479831.

It is an arithmetic number, because the mean of its divisors is an integer number (6481942404).

Almost surely, 2^72219682041 is an apocalyptic number.

It is an amenable number.

72219682041 is a deficient number, since it is larger than the sum of its proper divisors (31491396423).

72219682041 is a wasteful number, since it uses less digits than its factorization.

72219682041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196840.

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 72219682041 in words is "seventy-two billion, two hundred nineteen million, six hundred eighty-two thousand, forty-one".