1513042551135 has 64 divisors (see below), whose sum is σ = 2866523074560. Its totient is φ = 755448122880.

The previous prime is 1513042551133. The next prime is 1513042551169. The reversal of 1513042551135 is 5311552403151.

1513042551135 is a `hidden beast` number, since 1 + 5 + 1 + 30 + 42 + 551 + 1 + 35 = 666.

It is not a de Polignac number, because 1513042551135 - 2¹ = 1513042551133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1513042551135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513042551131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5038026 + ... + 5329895.

It is an arithmetic number, because the mean of its divisors is an integer number (44789423040).

Almost surely, 2^{1513042551135} is an apocalyptic number.

1513042551135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1513042551135 is a deficient number, since it is larger than the sum of its proper divisors (1353480523425).

1513042551135 is a wasteful number, since it uses less digits than its factorization.

1513042551135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10368005 (or 10367999 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

Adding to 1513042551135 its reverse (5311552403151), we get a palindrome (6824594954286).

The spelling of 1513042551135 in words is "one trillion, five hundred thirteen billion, forty-two million, five hundred fifty-one thousand, one hundred thirty-five".