13513514070 has 128 divisors (see below), whose sum is σ = 39723042816. Its totient is φ = 2874617856.

The previous prime is 13513514059. The next prime is 13513514071. The reversal of 13513514070 is 7041531531.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13513514071) 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, 140902 + ... + 216518.

It is an arithmetic number, because the mean of its divisors is an integer number (310336272).

Almost surely, 2^13513514070 is an apocalyptic number.

13513514070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13513514070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19861521408).

13513514070 is an abundant number, since it is smaller than the sum of its proper divisors (26209528746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13513514070 is a wasteful number, since it uses less digits than its factorization.

13513514070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75694.

The product of its (nonzero) digits is 6300, while the sum is 30.

The spelling of 13513514070 in words is "thirteen billion, five hundred thirteen million, five hundred fourteen thousand, seventy".