2085735122490 has 32 divisors (see below), whose sum is σ = 5051688744960. Its totient is φ = 551093315904.

The previous prime is 2085735122447. The next prime is 2085735122501. The reversal of 2085735122490 is 942215375802.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318916474 + ... + 318923013.

It is an arithmetic number, because the mean of its divisors is an integer number (157865273280).

Almost surely, 2^{2085735122490} is an apocalyptic number.

2085735122490 is an abundant number, since it is smaller than the sum of its proper divisors (2965953622470).

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

2085735122490 is a wasteful number, since it uses less digits than its factorization.

2085735122490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637839606.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 2085735122490 in words is "two trillion, eighty-five billion, seven hundred thirty-five million, one hundred twenty-two thousand, four hundred ninety".