2126590766372 has 12 divisors (see below), whose sum is σ = 3721546601136. Its totient is φ = 1063291737480.

The previous prime is 2126590766341. The next prime is 2126590766389. The reversal of 2126590766372 is 2736670956212.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729143 + ... + 2187425.

It is an arithmetic number, because the mean of its divisors is an integer number (310128883428).

Almost surely, 2^{2126590766372} is an apocalyptic number.

It is a pronic number, being equal to 1458283×1458284.

It is an amenable number.

2126590766372 is a deficient number, since it is larger than the sum of its proper divisors (1594955834764).

2126590766372 is a wasteful number, since it uses less digits than its factorization.

2126590766372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822858 (or 1822856 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 56.

The spelling of 2126590766372 in words is "two trillion, one hundred twenty-six billion, five hundred ninety million, seven hundred sixty-six thousand, three hundred seventy-two".