13901541377 has 4 divisors (see below), whose sum is σ = 13956926256. Its totient is φ = 13846156500.

The previous prime is 13901541319. The next prime is 13901541383. The reversal of 13901541377 is 77314510931.

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: 77314510931 = 7 ⋅11044930133.

It is a cyclic number.

It is not a de Polignac number, because 13901541377 - 2³⁰ = 12827799553 is a prime.

It is a super-2 number, since 2×13901541377² (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 (13901541307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27692063 + ... + 27692564.

It is an arithmetic number, because the mean of its divisors is an integer number (3489231564).

Almost surely, 2^13901541377 is an apocalyptic number.

It is an amenable number.

13901541377 is a deficient number, since it is larger than the sum of its proper divisors (55384879).

13901541377 is an equidigital number, since it uses as much as digits as its factorization.

13901541377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55384878.

The product of its (nonzero) digits is 79380, while the sum is 41.

The spelling of 13901541377 in words is "thirteen billion, nine hundred one million, five hundred forty-one thousand, three hundred seventy-seven".