48577878375073 has 2 divisors, whose sum is σ = 48577878375074. Its totient is φ = 48577878375072.

The previous prime is 48577878375031. The next prime is 48577878375097. The reversal of 48577878375073 is 37057387877584.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30977940403089 + 17599937971984 = 5565783^2 + 4195228^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48577878375073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48577878374984 and 48577878375002.

It is not a weakly prime, because it can be changed into another prime (48577878375373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24288939187536 + 24288939187537.

It is an arithmetic number, because the mean of its divisors is an integer number (24288939187537).

Almost surely, 2^{48577878375073} is an apocalyptic number.

It is an amenable number.

48577878375073 is a deficient number, since it is larger than the sum of its proper divisors (1).

48577878375073 is an equidigital number, since it uses as much as digits as its factorization.

48577878375073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7744665600, while the sum is 79.

The spelling of 48577878375073 in words is "forty-eight trillion, five hundred seventy-seven billion, eight hundred seventy-eight million, three hundred seventy-five thousand, seventy-three".