2073745542126 has 16 divisors (see below), whose sum is σ = 4147522896384. Its totient is φ = 691243212024.

The previous prime is 2073745542053. The next prime is 2073745542131. The reversal of 2073745542126 is 6212455473702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431710 + ... + 2081793.

It is an arithmetic number, because the mean of its divisors is an integer number (259220181024).

Almost surely, 2^{2073745542126} is an apocalyptic number.

2073745542126 is an abundant number, since it is smaller than the sum of its proper divisors (2073777354258).

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

2073745542126 is a wasteful number, since it uses less digits than its factorization.

2073745542126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2651015.

The product of its (nonzero) digits is 2822400, while the sum is 48.

The spelling of 2073745542126 in words is "two trillion, seventy-three billion, seven hundred forty-five million, five hundred forty-two thousand, one hundred twenty-six".