73616267551 has 2 divisors, whose sum is σ = 73616267552. Its totient is φ = 73616267550.

The previous prime is 73616267539. The next prime is 73616267563. The reversal of 73616267551 is 15576261637.

It is a balanced prime because it is at equal distance from previous prime (73616267539) and next prime (73616267563).

It is a cyclic number.

It is not a de Polignac number, because 73616267551 - 2¹⁷ = 73616136479 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73616267495 and 73616267504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73616267251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36808133775 + 36808133776.

It is an arithmetic number, because the mean of its divisors is an integer number (36808133776).

Almost surely, 2^73616267551 is an apocalyptic number.

73616267551 is a deficient number, since it is larger than the sum of its proper divisors (1).

73616267551 is an equidigital number, since it uses as much as digits as its factorization.

73616267551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1587600, while the sum is 49.

The spelling of 73616267551 in words is "seventy-three billion, six hundred sixteen million, two hundred sixty-seven thousand, five hundred fifty-one".