3753937379573 has 4 divisors (see below), whose sum is σ = 3883383496140. Its totient is φ = 3624491263008.

The previous prime is 3753937379567. The next prime is 3753937379581. The reversal of 3753937379573 is 3759737393573.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1482532713649 + 2271404665924 = 1217593^2 + 1507118^2 .

It is a cyclic number.

It is not a de Polignac number, because 3753937379573 - 2²⁰ = 3753936330997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3753937379497 and 3753937379506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3753937379503) 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, 64723058240 + ... + 64723058297.

It is an arithmetic number, because the mean of its divisors is an integer number (970845874035).

Almost surely, 2^{3753937379573} is an apocalyptic number.

It is an amenable number.

3753937379573 is a deficient number, since it is larger than the sum of its proper divisors (129446116567).

3753937379573 is a wasteful number, since it uses less digits than its factorization.

3753937379573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129446116566.

The product of its digits is 1181472075, while the sum is 71.

The spelling of 3753937379573 in words is "three trillion, seven hundred fifty-three billion, nine hundred thirty-seven million, three hundred seventy-nine thousand, five hundred seventy-three".