2080137057538 has 16 divisors (see below), whose sum is σ = 3204599432760. Its totient is φ = 1011938368896.

The previous prime is 2080137057473. The next prime is 2080137057547. The reversal of 2080137057538 is 8357507310802.

It can be written as a sum of positive squares in 4 ways, for example, as 1281657202609 + 798479854929 = 1132103^2 + 893577^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2080137057491 and 2080137057500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3862320 + ... + 4367812.

Almost surely, 2^{2080137057538} is an apocalyptic number.

2080137057538 is a deficient number, since it is larger than the sum of its proper divisors (1124462375222).

2080137057538 is a wasteful number, since it uses less digits than its factorization.

2080137057538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561141.

The product of its (nonzero) digits is 1411200, while the sum is 49.

The spelling of 2080137057538 in words is "two trillion, eighty billion, one hundred thirty-seven million, fifty-seven thousand, five hundred thirty-eight".