13732061377 has 4 divisors (see below), whose sum is σ = 13964808240. Its totient is φ = 13499314516.

The previous prime is 13732061297. The next prime is 13732061401. The reversal of 13732061377 is 77316023731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 77316023731 = 37 ⋅2089622263.

It is a cyclic number.

It is not a de Polignac number, because 13732061377 - 2²³ = 13723672769 is a prime.

It is a super-2 number, since 2×13732061377² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13732761377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116373343 + ... + 116373460.

It is an arithmetic number, because the mean of its divisors is an integer number (3491202060).

Almost surely, 2^13732061377 is an apocalyptic number.

It is an amenable number.

13732061377 is a deficient number, since it is larger than the sum of its proper divisors (232746863).

13732061377 is an equidigital number, since it uses as much as digits as its factorization.

13732061377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232746862.

The product of its (nonzero) digits is 111132, while the sum is 40.

The spelling of 13732061377 in words is "thirteen billion, seven hundred thirty-two million, sixty-one thousand, three hundred seventy-seven".