3672642539357 has 4 divisors (see below), whose sum is σ = 4006519133856. Its totient is φ = 3338765944860.

The previous prime is 3672642539353. The next prime is 3672642539387. The reversal of 3672642539357 is 7539352462763.

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.

It is a cyclic number.

It is not a de Polignac number, because 3672642539357 - 2² = 3672642539353 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3672642539357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3672642539351) 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, 166938297233 + ... + 166938297254.

It is an arithmetic number, because the mean of its divisors is an integer number (1001629783464).

Almost surely, 2^{3672642539357} is an apocalyptic number.

It is an amenable number.

3672642539357 is a deficient number, since it is larger than the sum of its proper divisors (333876594499).

3672642539357 is a wasteful number, since it uses less digits than its factorization.

3672642539357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333876594498.

The product of its digits is 171460800, while the sum is 62.

The spelling of 3672642539357 in words is "three trillion, six hundred seventy-two billion, six hundred forty-two million, five hundred thirty-nine thousand, three hundred fifty-seven".