953978532547 has 2 divisors, whose sum is σ = 953978532548. Its totient is φ = 953978532546.

The previous prime is 953978532541. The next prime is 953978532553. The reversal of 953978532547 is 745235879359.

It is a balanced prime because it is at equal distance from previous prime (953978532541) and next prime (953978532553).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-953978532547 is a prime.

It is not a weakly prime, because it can be changed into another prime (953978532541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 476989266273 + 476989266274.

It is an arithmetic number, because the mean of its divisors is an integer number (476989266274).

Almost surely, 2^953978532547 is an apocalyptic number.

953978532547 is a deficient number, since it is larger than the sum of its proper divisors (1).

953978532547 is an equidigital number, since it uses as much as digits as its factorization.

953978532547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 285768000, while the sum is 67.

The spelling of 953978532547 in words is "nine hundred fifty-three billion, nine hundred seventy-eight million, five hundred thirty-two thousand, five hundred forty-seven".