72616101199 has 4 divisors (see below), whose sum is σ = 73335072600. Its totient is φ = 71897129800.

The previous prime is 72616101127. The next prime is 72616101227. The reversal of 72616101199 is 99110161627.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 72616101199 - 2⁷ = 72616101071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72616101119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359485549 + ... + 359485750.

It is an arithmetic number, because the mean of its divisors is an integer number (18333768150).

Almost surely, 2^72616101199 is an apocalyptic number.

72616101199 is a deficient number, since it is larger than the sum of its proper divisors (718971401).

72616101199 is a wasteful number, since it uses less digits than its factorization.

72616101199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718971400.

The product of its (nonzero) digits is 40824, while the sum is 43.

The spelling of 72616101199 in words is "seventy-two billion, six hundred sixteen million, one hundred one thousand, one hundred ninety-nine".