72357000551 has 8 divisors (see below), whose sum is σ = 78987939600. Its totient is φ = 65734899840.

The previous prime is 72357000539. The next prime is 72357000563. The reversal of 72357000551 is 15500075327.

It is an interprime number because it is at equal distance from previous prime (72357000539) and next prime (72357000563).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-72357000551 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 (72357000571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2192456 + ... + 2225213.

It is an arithmetic number, because the mean of its divisors is an integer number (9873492450).

Almost surely, 2^72357000551 is an apocalyptic number.

72357000551 is a deficient number, since it is larger than the sum of its proper divisors (6630939049).

72357000551 is a wasteful number, since it uses less digits than its factorization.

72357000551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4419169.

The product of its (nonzero) digits is 36750, while the sum is 35.

Adding to 72357000551 its reverse (15500075327), we get a palindrome (87857075878).

The spelling of 72357000551 in words is "seventy-two billion, three hundred fifty-seven million, five hundred fifty-one", and thus it is an aban number.