77704011838101 has 16 divisors (see below), whose sum is σ = 114876869963328. Its totient is φ = 46321318531200.

The previous prime is 77704011838099. The next prime is 77704011838111. The reversal of 77704011838101 is 10183811040777.

It is not a de Polignac number, because 77704011838101 - 2¹ = 77704011838099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77704011838111) 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, 19300547376 + ... + 19300551401.

It is an arithmetic number, because the mean of its divisors is an integer number (7179804372708).

Almost surely, 2^{77704011838101} is an apocalyptic number.

It is an amenable number.

77704011838101 is a deficient number, since it is larger than the sum of its proper divisors (37172858125227).

77704011838101 is a wasteful number, since it uses less digits than its factorization.

77704011838101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38601098852.

The product of its (nonzero) digits is 263424, while the sum is 48.

Adding to 77704011838101 its reverse (10183811040777), we get a palindrome (87887822878878).

The spelling of 77704011838101 in words is "seventy-seven trillion, seven hundred four billion, eleven million, eight hundred thirty-eight thousand, one hundred one".