77242250507133 has 8 divisors (see below), whose sum is σ = 103130171666848. Its totient is φ = 51424581509424.

The previous prime is 77242250507131. The next prime is 77242250507167. The reversal of 77242250507133 is 33170505224277.

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

It is not a de Polignac number, because 77242250507133 - 2¹ = 77242250507131 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 (77242250507131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17563037935 + ... + 17563042332.

It is an arithmetic number, because the mean of its divisors is an integer number (12891271458356).

Almost surely, 2^{77242250507133} is an apocalyptic number.

It is an amenable number.

77242250507133 is a deficient number, since it is larger than the sum of its proper divisors (25887921159715).

77242250507133 is a wasteful number, since it uses less digits than its factorization.

77242250507133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35126081003.

The product of its (nonzero) digits is 2469600, while the sum is 48.

The spelling of 77242250507133 in words is "seventy-seven trillion, two hundred forty-two billion, two hundred fifty million, five hundred seven thousand, one hundred thirty-three".