73552364051 has 2 divisors, whose sum is σ = 73552364052. Its totient is φ = 73552364050.

The previous prime is 73552364029. The next prime is 73552364113. The reversal of 73552364051 is 15046325537.

It is a weak prime.

It is an emirp because it is prime and its reverse (15046325537) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 73552364051 - 2²⁶ = 73485255187 is a prime.

It is not a weakly prime, because it can be changed into another prime (73552364651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36776182025 + 36776182026.

It is an arithmetic number, because the mean of its divisors is an integer number (36776182026).

Almost surely, 2^73552364051 is an apocalyptic number.

73552364051 is a deficient number, since it is larger than the sum of its proper divisors (1).

73552364051 is an equidigital number, since it uses as much as digits as its factorization.

73552364051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378000, while the sum is 41.

Adding to 73552364051 its reverse (15046325537), we get a palindrome (88598689588).

The spelling of 73552364051 in words is "seventy-three billion, five hundred fifty-two million, three hundred sixty-four thousand, fifty-one".