1024954890491 has 8 divisors (see below), whose sum is σ = 1177323095520. Its totient is φ = 874073204928.

The previous prime is 1024954890371. The next prime is 1024954890497. The reversal of 1024954890491 is 1940984594201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1024954890491 - 2¹⁴ = 1024954874107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1024954890497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371628386 + ... + 371631143.

It is an arithmetic number, because the mean of its divisors is an integer number (147165386940).

Almost surely, 2^{1024954890491} is an apocalyptic number.

1024954890491 is a deficient number, since it is larger than the sum of its proper divisors (152368205029).

1024954890491 is an equidigital number, since it uses as much as digits as its factorization.

1024954890491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743259733.

The product of its (nonzero) digits is 3732480, while the sum is 56.

The spelling of 1024954890491 in words is "one trillion, twenty-four billion, nine hundred fifty-four million, eight hundred ninety thousand, four hundred ninety-one".