2111012035590 has 96 divisors (see below), whose sum is σ = 5425011429120. Its totient is φ = 524268687168.

The previous prime is 2111012035577. The next prime is 2111012035591. The reversal of 2111012035590 is 955302101112.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111012035591) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1452207 + ... + 2516133.

It is an arithmetic number, because the mean of its divisors is an integer number (56510535720).

Almost surely, 2^{2111012035590} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2111012035590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2712505714560).

2111012035590 is an abundant number, since it is smaller than the sum of its proper divisors (3313999393530).

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

2111012035590 is a wasteful number, since it uses less digits than its factorization.

2111012035590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064074 (or 1064015 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 30.

The spelling of 2111012035590 in words is "two trillion, one hundred eleven billion, twelve million, thirty-five thousand, five hundred ninety".