972055026827 has 2 divisors, whose sum is σ = 972055026828.
Its totient is φ = 972055026826.
The previous prime is 972055026821. The next prime is 972055026881. The reversal of 972055026827 is 728620550279.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 972055026827 - 26 = 972055026763 is a prime.
It is not a weakly prime, because it can be changed into another prime (972055026821) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486027513413 + 486027513414.
It is an arithmetic number, because the mean of its divisors is an integer number (486027513414).
Almost surely, 2972055026827 is an apocalyptic number.
972055026827 is a deficient number, since it is larger than the sum of its proper divisors (1).
972055026827 is an equidigital number, since it uses as much as digits as its factorization.
972055026827 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4233600, while the sum is 53.
The spelling of 972055026827 in words is "nine hundred seventy-two billion, fifty-five million, twenty-six thousand, eight hundred twenty-seven".