77455354234201 has 16 divisors (see below), whose sum is σ = 79172395344000. Its totient is φ = 75751869143808.

The previous prime is 77455354234189. The next prime is 77455354234213. The reversal of 77455354234201 is 10243245355477.

It is an interprime number because it is at equal distance from previous prime (77455354234189) and next prime (77455354234213).

It is a cyclic number.

It is not a de Polignac number, because 77455354234201 - 2²⁹ = 77454817363289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77455354237201) 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, 111580945 + ... + 112272961.

It is an arithmetic number, because the mean of its divisors is an integer number (4948274709000).

Almost surely, 2^{77455354234201} is an apocalyptic number.

It is an amenable number.

77455354234201 is a deficient number, since it is larger than the sum of its proper divisors (1717041109799).

77455354234201 is a wasteful number, since it uses less digits than its factorization.

77455354234201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701808.

The product of its (nonzero) digits is 14112000, while the sum is 52.

Adding to 77455354234201 its reverse (10243245355477), we get a palindrome (87698599589678).

The spelling of 77455354234201 in words is "seventy-seven trillion, four hundred fifty-five billion, three hundred fifty-four million, two hundred thirty-four thousand, two hundred one".