72249314078799 has 40 divisors (see below), whose sum is σ = 126796517036112. Its totient is φ = 40419196680960.

The previous prime is 72249314078771. The next prime is 72249314078801. The reversal of 72249314078799 is 99787041394227.

72249314078799 is a `hidden beast` number, since 7 + 2 + 2 + 493 + 1 + 40 + 7 + 8 + 7 + 99 = 666.

It is not a de Polignac number, because 72249314078799 - 2¹² = 72249314074703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72249314078719) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3118753594 + ... + 3118776759.

Almost surely, 2^{72249314078799} is an apocalyptic number.

72249314078799 is a deficient number, since it is larger than the sum of its proper divisors (54547202957313).

72249314078799 is a wasteful number, since it uses less digits than its factorization.

72249314078799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6237530389 (or 6237530380 counting only the distinct ones).

The product of its (nonzero) digits is 384072192, while the sum is 72.

The spelling of 72249314078799 in words is "seventy-two trillion, two hundred forty-nine billion, three hundred fourteen million, seventy-eight thousand, seven hundred ninety-nine".