2126046022738 has 16 divisors (see below), whose sum is σ = 3479240454336. Its totient is φ = 966313429840.

The previous prime is 2126046022703. The next prime is 2126046022739. The reversal of 2126046022738 is 8372206406212.

It is a junction number, because it is equal to n+sod(n) for n = 2126046022694 and 2126046022703.

It is not an unprimeable number, because it can be changed into a prime (2126046022739) 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, 3250006 + ... + 3848977.

It is an arithmetic number, because the mean of its divisors is an integer number (217452528396).

Almost surely, 2^{2126046022738} is an apocalyptic number.

2126046022738 is a deficient number, since it is larger than the sum of its proper divisors (1353194431598).

2126046022738 is a wasteful number, since it uses less digits than its factorization.

2126046022738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7112609.

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 2126046022738 in words is "two trillion, one hundred twenty-six billion, forty-six million, twenty-two thousand, seven hundred thirty-eight".