975501145867 has 2 divisors, whose sum is σ = 975501145868. Its totient is φ = 975501145866.

The previous prime is 975501145847. The next prime is 975501145891. The reversal of 975501145867 is 768541105579.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-975501145867 is a prime.

It is a super-2 number, since 2×975501145867² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (975501145847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487750572933 + 487750572934.

It is an arithmetic number, because the mean of its divisors is an integer number (487750572934).

Almost surely, 2^975501145867 is an apocalyptic number.

975501145867 is a deficient number, since it is larger than the sum of its proper divisors (1).

975501145867 is an equidigital number, since it uses as much as digits as its factorization.

975501145867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584000, while the sum is 58.

The spelling of 975501145867 in words is "nine hundred seventy-five billion, five hundred one million, one hundred forty-five thousand, eight hundred sixty-seven".