1513135173011 has 8 divisors (see below), whose sum is σ = 1886506189824. Its totient is φ = 1179066368520.

The previous prime is 1513135172993. The next prime is 1513135173013. The reversal of 1513135173011 is 1103715313151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1513135173011 - 2²⁶ = 1513068064147 is a prime.

It is a super-2 number, since 2×1513135173011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1513135173013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9825552995 + ... + 9825553148.

It is an arithmetic number, because the mean of its divisors is an integer number (235813273728).

Almost surely, 2^{1513135173011} is an apocalyptic number.

1513135173011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1513135173011 is a deficient number, since it is larger than the sum of its proper divisors (373371016813).

1513135173011 is a wasteful number, since it uses less digits than its factorization.

1513135173011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19651106161.

The product of its (nonzero) digits is 4725, while the sum is 32.

The spelling of 1513135173011 in words is "one trillion, five hundred thirteen billion, one hundred thirty-five million, one hundred seventy-three thousand, eleven".