2071735125072 has 40 divisors (see below), whose sum is σ = 5352065112576. Its totient is φ = 690567703296.

The previous prime is 2071735124983. The next prime is 2071735125077. The reversal of 2071735125072 is 2705215371702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2071735125077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3188433 + ... + 3782799.

Almost surely, 2^{2071735125072} is an apocalyptic number.

It is an amenable number.

2071735125072 is an abundant number, since it is smaller than the sum of its proper divisors (3280329987504).

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

2071735125072 is a wasteful number, since it uses less digits than its factorization.

2071735125072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666995 (or 666989 counting only the distinct ones).

The product of its (nonzero) digits is 205800, while the sum is 42.

The spelling of 2071735125072 in words is "two trillion, seventy-one billion, seven hundred thirty-five million, one hundred twenty-five thousand, seventy-two".