953440796531 has 2 divisors, whose sum is σ = 953440796532. Its totient is φ = 953440796530.

The previous prime is 953440796519. The next prime is 953440796543. The reversal of 953440796531 is 135697044359.

It is a balanced prime because it is at equal distance from previous prime (953440796519) and next prime (953440796543).

It is an emirp because it is prime and its reverse (135697044359) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 953440796531 - 2⁶ = 953440796467 is a prime.

It is a super-2 number, since 2×953440796531² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (953440796831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 476720398265 + 476720398266.

It is an arithmetic number, because the mean of its divisors is an integer number (476720398266).

Almost surely, 2^953440796531 is an apocalyptic number.

953440796531 is a deficient number, since it is larger than the sum of its proper divisors (1).

953440796531 is an equidigital number, since it uses as much as digits as its factorization.

953440796531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12247200, while the sum is 56.

The spelling of 953440796531 in words is "nine hundred fifty-three billion, four hundred forty million, seven hundred ninety-six thousand, five hundred thirty-one".