2077036538 has 4 divisors (see below), whose sum is σ = 3115554810. Its totient is φ = 1038518268.

The previous prime is 2077036517. The next prime is 2077036543. The reversal of 2077036538 is 8356307702.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1990676689 + 86359849 = 44617^2 + 9293^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2077036495 and 2077036504.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 519259133 + ... + 519259136.

Almost surely, 2^2077036538 is an apocalyptic number.

2077036538 is a deficient number, since it is larger than the sum of its proper divisors (1038518272).

2077036538 is a wasteful number, since it uses less digits than its factorization.

2077036538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038518271.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 2077036538 is about 45574.5163221729. The cubic root of 2077036538 is about 1275.8943437868.

The spelling of 2077036538 in words is "two billion, seventy-seven million, thirty-six thousand, five hundred thirty-eight".