1011018952798 has 8 divisors (see below), whose sum is σ = 1523715768360. Its totient is φ = 503113696680.

The previous prime is 1011018952793. The next prime is 1011018952807. The reversal of 1011018952798 is 8972598101101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011018952793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1197889333 + ... + 1197890176.

It is an arithmetic number, because the mean of its divisors is an integer number (190464471045).

Almost surely, 2^{1011018952798} is an apocalyptic number.

1011018952798 is a deficient number, since it is larger than the sum of its proper divisors (512696815562).

1011018952798 is a wasteful number, since it uses less digits than its factorization.

1011018952798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395779722.

The product of its (nonzero) digits is 362880, while the sum is 52.

The spelling of 1011018952798 in words is "one trillion, eleven billion, eighteen million, nine hundred fifty-two thousand, seven hundred ninety-eight".