1436138365028 has 6 divisors (see below), whose sum is σ = 2513242138806. Its totient is φ = 718069182512.

The previous prime is 1436138365027. The next prime is 1436138365049. The reversal of 1436138365028 is 8205638316341.

It can be written as a sum of positive squares in only one way, i.e., 1317118884964 + 119019480064 = 1147658^2 + 344992^2 .

It is not an unprimeable number, because it can be changed into a prime (1436138365021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 179517295625 + ... + 179517295632.

It is an arithmetic number, because the mean of its divisors is an integer number (418873689801).

Almost surely, 2^{1436138365028} is an apocalyptic number.

It is an amenable number.

1436138365028 is a deficient number, since it is larger than the sum of its proper divisors (1077103773778).

1436138365028 is a wasteful number, since it uses less digits than its factorization.

1436138365028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359034591261 (or 359034591259 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 1436138365028 in words is "one trillion, four hundred thirty-six billion, one hundred thirty-eight million, three hundred sixty-five thousand, twenty-eight".