77272266306301 has 16 divisors (see below), whose sum is σ = 85085658595008. Its totient is φ = 69590326780800.

The previous prime is 77272266306299. The next prime is 77272266306331. The reversal of 77272266306301 is 10360366227277.

It is a cyclic number.

It is not a de Polignac number, because 77272266306301 - 2¹ = 77272266306299 is a prime.

It is a super-3 number, since 3×77272266306301³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77272266306331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154281841 + ... + 154781881.

It is an arithmetic number, because the mean of its divisors is an integer number (5317853662188).

Almost surely, 2^{77272266306301} is an apocalyptic number.

It is an amenable number.

77272266306301 is a deficient number, since it is larger than the sum of its proper divisors (7813392288707).

77272266306301 is a wasteful number, since it uses less digits than its factorization.

77272266306301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631452.

The product of its (nonzero) digits is 5334336, while the sum is 52.

The spelling of 77272266306301 in words is "seventy-seven trillion, two hundred seventy-two billion, two hundred sixty-six million, three hundred six thousand, three hundred one".