77253127445051 has 32 divisors (see below), whose sum is σ = 80338332767616. Its totient is φ = 74233828480000.

The previous prime is 77253127445029. The next prime is 77253127445111. The reversal of 77253127445051 is 15054472135277.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-77253127445051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 77253127444984 and 77253127445002.

It is not an unprimeable number, because it can be changed into a prime (77253127445551) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 675758186 + ... + 675872496.

It is an arithmetic number, because the mean of its divisors is an integer number (2510572898988).

Almost surely, 2^{77253127445051} is an apocalyptic number.

77253127445051 is a deficient number, since it is larger than the sum of its proper divisors (3085205322565).

77253127445051 is a wasteful number, since it uses less digits than its factorization.

77253127445051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115303.

The product of its (nonzero) digits is 8232000, while the sum is 53.

The spelling of 77253127445051 in words is "seventy-seven trillion, two hundred fifty-three billion, one hundred twenty-seven million, four hundred forty-five thousand, fifty-one".