975853398451 has 2 divisors, whose sum is σ = 975853398452. Its totient is φ = 975853398450.

The previous prime is 975853398419. The next prime is 975853398461. The reversal of 975853398451 is 154893358579.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 975853398451 - 2⁵ = 975853398419 is a prime.

It is not a weakly prime, because it can be changed into another prime (975853398461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487926699225 + 487926699226.

It is an arithmetic number, because the mean of its divisors is an integer number (487926699226).

Almost surely, 2^975853398451 is an apocalyptic number.

975853398451 is a deficient number, since it is larger than the sum of its proper divisors (1).

975853398451 is an equidigital number, since it uses as much as digits as its factorization.

975853398451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296000, while the sum is 67.

The spelling of 975853398451 in words is "nine hundred seventy-five billion, eight hundred fifty-three million, three hundred ninety-eight thousand, four hundred fifty-one".