1011038136539 has 2 divisors, whose sum is σ = 1011038136540. Its totient is φ = 1011038136538.

The previous prime is 1011038136523. The next prime is 1011038136587. The reversal of 1011038136539 is 9356318301101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1011038136539 - 2⁴ = 1011038136523 is a prime.

It is a super-2 number, since 2×1011038136539² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1011038136496 and 1011038136505.

It is not a weakly prime, because it can be changed into another prime (1011038136509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505519068269 + 505519068270.

It is an arithmetic number, because the mean of its divisors is an integer number (505519068270).

Almost surely, 2^{1011038136539} is an apocalyptic number.

1011038136539 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011038136539 is an equidigital number, since it uses as much as digits as its factorization.

1011038136539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 41.

The spelling of 1011038136539 in words is "one trillion, eleven billion, thirty-eight million, one hundred thirty-six thousand, five hundred thirty-nine".