77050654362 has 96 divisors (see below), whose sum is σ = 191832376320. Its totient is φ = 22105107360.

The previous prime is 77050654337. The next prime is 77050654379. The reversal of 77050654362 is 26345605077.

It is a super-2 number, since 2×77050654362² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6475983 + ... + 6487869.

It is an arithmetic number, because the mean of its divisors is an integer number (1998253920).

Almost surely, 2^77050654362 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 77050654362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95916188160).

77050654362 is an abundant number, since it is smaller than the sum of its proper divisors (114781721958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

77050654362 is a wasteful number, since it uses less digits than its factorization.

77050654362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13648 (or 13645 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 45.

The spelling of 77050654362 in words is "seventy-seven billion, fifty million, six hundred fifty-four thousand, three hundred sixty-two".