13070755623 has 16 divisors (see below), whose sum is σ = 17836586240. Its totient is φ = 8509463424.

The previous prime is 13070755603. The next prime is 13070755651. The reversal of 13070755623 is 32655707031.

It is not a de Polignac number, because 13070755623 - 2⁶ = 13070755559 is a prime.

It is a super-2 number, since 2×13070755623² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13070755603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1052790 + ... + 1065132.

It is an arithmetic number, because the mean of its divisors is an integer number (1114786640).

Almost surely, 2^13070755623 is an apocalyptic number.

13070755623 is a deficient number, since it is larger than the sum of its proper divisors (4765830617).

13070755623 is a wasteful number, since it uses less digits than its factorization.

13070755623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20598.

The product of its (nonzero) digits is 132300, while the sum is 39.

The spelling of 13070755623 in words is "thirteen billion, seventy million, seven hundred fifty-five thousand, six hundred twenty-three".