13743572051 has 4 divisors (see below), whose sum is σ = 14992987704. Its totient is φ = 12494156400.

The previous prime is 13743572039. The next prime is 13743572107. The reversal of 13743572051 is 15027534731.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15027534731 = 11 ⋅1366139521.

It is a de Polignac number, because none of the positive numbers 2^k-13743572051 is a prime.

It is a super-3 number, since 3×13743572051³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13743571996 and 13743572014.

It is not an unprimeable number, because it can be changed into a prime (13743572551) 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, 624707810 + ... + 624707831.

It is an arithmetic number, because the mean of its divisors is an integer number (3748246926).

Almost surely, 2^13743572051 is an apocalyptic number.

13743572051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13743572051 is a deficient number, since it is larger than the sum of its proper divisors (1249415653).

13743572051 is a wasteful number, since it uses less digits than its factorization.

13743572051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249415652.

The product of its (nonzero) digits is 88200, while the sum is 38.

The spelling of 13743572051 in words is "thirteen billion, seven hundred forty-three million, five hundred seventy-two thousand, fifty-one".