67051277050 has 12 divisors (see below), whose sum is σ = 124715375406. Its totient is φ = 26820510800.

The previous prime is 67051277023. The next prime is 67051277053. The reversal of 67051277050 is 5077215076.

It can be written as a sum of positive squares in 3 ways, for example, as 35880315241 + 31170961809 = 189421^2 + 176553^2 .

It is a junction number, because it is equal to n+sod(n) for n = 67051276994 and 67051277012.

It is not an unprimeable number, because it can be changed into a prime (67051277053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 670512721 + ... + 670512820.

Almost surely, 2^67051277050 is an apocalyptic number.

67051277050 is a deficient number, since it is larger than the sum of its proper divisors (57664098356).

67051277050 is a wasteful number, since it uses less digits than its factorization.

67051277050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341025553 (or 1341025548 counting only the distinct ones).

The product of its (nonzero) digits is 102900, while the sum is 40.

The spelling of 67051277050 in words is "sixty-seven billion, fifty-one million, two hundred seventy-seven thousand, fifty".