77263341474536 has 16 divisors (see below), whose sum is σ = 165564303159840. Its totient is φ = 33112860631920.

The previous prime is 77263341474533. The next prime is 77263341474559. The reversal of 77263341474536 is 63547414336277.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (77263341474533) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 689851263110 + ... + 689851263221.

It is an arithmetic number, because the mean of its divisors is an integer number (10347768947490).

Almost surely, 2^{77263341474536} is an apocalyptic number.

It is an amenable number.

77263341474536 is an abundant number, since it is smaller than the sum of its proper divisors (88300961685304).

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

77263341474536 is a wasteful number, since it uses less digits than its factorization.

77263341474536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379702526344 (or 1379702526340 counting only the distinct ones).

The product of its digits is 213373440, while the sum is 62.

The spelling of 77263341474536 in words is "seventy-seven trillion, two hundred sixty-three billion, three hundred forty-one million, four hundred seventy-four thousand, five hundred thirty-six".