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BaseRepresentation
bin11101011011010101101…
…10111011110001111001
310120122212000000222122112
432231222312323301321
5113031223141200324
62052255250302105
7133023152021255
oct16555266736171
93518760028575
101011110100089
1135a89a3235a1
12143b62887935
1374468c61c6b
1436d1bbb7265
151b47bd02c0e

1011110100089 has 2 divisors, whose sum is σ = 1011110100090. Its totient is φ = 1011110100088.

The previous prime is 1011110100079. The next prime is 1011110100137. The reversal of 1011110100089 is 9800010111101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 958065100864 + 53044999225 = 978808^2 + 230315^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011110100089 - 236 = 942390623353 is a prime.

It is not a weakly prime, because it can be changed into another prime (1011110100029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505555050044 + 505555050045.

It is an arithmetic number, because the mean of its divisors is an integer number (505555050045).

Almost surely, 21011110100089 is an apocalyptic number.

It is an amenable number.

1011110100089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011110100089 is an equidigital number, since it uses as much as digits as its factorization.

1011110100089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 23.

The spelling of 1011110100089 in words is "one trillion, eleven billion, one hundred ten million, one hundred thousand, eighty-nine".