1011059879898 has 32 divisors (see below), whose sum is σ = 2027062267776. Its totient is φ = 336197109248.

The previous prime is 1011059879897. The next prime is 1011059879983. The reversal of 1011059879898 is 8989789501101.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1011059879897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4415890 + ... + 4639202.

It is an arithmetic number, because the mean of its divisors is an integer number (63345695868).

Almost surely, 2^{1011059879898} is an apocalyptic number.

1011059879898 is an abundant number, since it is smaller than the sum of its proper divisors (1016002387878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1011059879898 is a wasteful number, since it uses less digits than its factorization.

1011059879898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225158.

The product of its (nonzero) digits is 13063680, while the sum is 66.

The spelling of 1011059879898 in words is "one trillion, eleven billion, fifty-nine million, eight hundred seventy-nine thousand, eight hundred ninety-eight".