2071915841534 has 384 divisors, whose sum is σ = 4586919321600. Its totient is φ = 689658520320.

The previous prime is 2071915841449. The next prime is 2071915841543. The reversal of 2071915841534 is 4351485191702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 587442479 + ... + 587446005.

It is an arithmetic number, because the mean of its divisors is an integer number (11945102400).

Almost surely, 2^{2071915841534} is an apocalyptic number.

2071915841534 is an abundant number, since it is smaller than the sum of its proper divisors (2515003480066).

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

2071915841534 is a wasteful number, since it uses less digits than its factorization.

2071915841534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3668 (or 3661 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 50.

The spelling of 2071915841534 in words is "two trillion, seventy-one billion, nine hundred fifteen million, eight hundred forty-one thousand, five hundred thirty-four".