3953540093351 has 4 divisors (see below), whose sum is σ = 4125433140912. Its totient is φ = 3781647045792.

The previous prime is 3953540093329. The next prime is 3953540093357. The reversal of 3953540093351 is 1533900453593.

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

It is a cyclic number.

It is not a de Polignac number, because 3953540093351 - 2⁶ = 3953540093287 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 3953540093351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3953540093357) 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, 85946523746 + ... + 85946523791.

It is an arithmetic number, because the mean of its divisors is an integer number (1031358285228).

Almost surely, 2^{3953540093351} is an apocalyptic number.

3953540093351 is a deficient number, since it is larger than the sum of its proper divisors (171893047561).

3953540093351 is a wasteful number, since it uses less digits than its factorization.

3953540093351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171893047560.

The product of its (nonzero) digits is 3280500, while the sum is 50.

The spelling of 3953540093351 in words is "three trillion, nine hundred fifty-three billion, five hundred forty million, ninety-three thousand, three hundred fifty-one".