77332201011311 has 8 divisors (see below), whose sum is σ = 78669537638400. Its totient is φ = 76006245972888.

The previous prime is 77332201011277. The next prime is 77332201011343. The reversal of 77332201011311 is 11311010223377.

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-77332201011311 is a prime.

It is a super-2 number, since 2×77332201011311² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77332201011811) 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, 2845383461 + ... + 2845410638.

It is an arithmetic number, because the mean of its divisors is an integer number (9833692204800).

Almost surely, 2^{77332201011311} is an apocalyptic number.

77332201011311 is a deficient number, since it is larger than the sum of its proper divisors (1337336627089).

77332201011311 is a wasteful number, since it uses less digits than its factorization.

77332201011311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5690794333.

The product of its (nonzero) digits is 5292, while the sum is 32.

Adding to 77332201011311 its reverse (11311010223377), we get a palindrome (88643211234688).

The spelling of 77332201011311 in words is "seventy-seven trillion, three hundred thirty-two billion, two hundred one million, eleven thousand, three hundred eleven".