77313133102 has 8 divisors (see below), whose sum is σ = 115971975000. Its totient is φ = 38655808104.

The previous prime is 77313133097. The next prime is 77313133123. The reversal of 77313133102 is 20133131377.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241852 + ... + 461647.

It is an arithmetic number, because the mean of its divisors is an integer number (14496496875).

Almost surely, 2^77313133102 is an apocalyptic number.

77313133102 is a deficient number, since it is larger than the sum of its proper divisors (38658841898).

77313133102 is a wasteful number, since it uses less digits than its factorization.

77313133102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758450.

The product of its (nonzero) digits is 7938, while the sum is 31.

Adding to 77313133102 its reverse (20133131377), we get a palindrome (97446264479).

The spelling of 77313133102 in words is "seventy-seven billion, three hundred thirteen million, one hundred thirty-three thousand, one hundred two".