1501385116136 has 8 divisors (see below), whose sum is σ = 2815097092770. Its totient is φ = 750692558064.

The previous prime is 1501385116087. The next prime is 1501385116151. The reversal of 1501385116136 is 6316115831051.

It can be written as a sum of positive squares in only one way, i.e., 827353968100 + 674031148036 = 909590^2 + 820994^2 .

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 = 1501385116093 and 1501385116102.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93836569751 + ... + 93836569766.

Almost surely, 2^{1501385116136} is an apocalyptic number.

It is an amenable number.

1501385116136 is a deficient number, since it is larger than the sum of its proper divisors (1313711976634).

1501385116136 is a wasteful number, since it uses less digits than its factorization.

1501385116136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187673139523 (or 187673139519 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 41.

The spelling of 1501385116136 in words is "one trillion, five hundred one billion, three hundred eighty-five million, one hundred sixteen thousand, one hundred thirty-six".