102003362536 has 8 divisors (see below), whose sum is σ = 191256304770. Its totient is φ = 51001681264.

The previous prime is 102003362521. The next prime is 102003362557. The reversal of 102003362536 is 635263300201.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 77100628900 + 24902733636 = 277670^2 + 157806^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 102003362498 and 102003362507.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6375210151 + ... + 6375210166.

Almost surely, 2^102003362536 is an apocalyptic number.

It is an amenable number.

102003362536 is a deficient number, since it is larger than the sum of its proper divisors (89252942234).

102003362536 is a wasteful number, since it uses less digits than its factorization.

102003362536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12750420323 (or 12750420319 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 102003362536 its reverse (635263300201), we get a palindrome (737266662737).

The spelling of 102003362536 in words is "one hundred two billion, three million, three hundred sixty-two thousand, five hundred thirty-six".