355151235641 has 4 divisors (see below), whose sum is σ = 355154067072. Its totient is φ = 355148404212.

The previous prime is 355151235629. The next prime is 355151235661. The reversal of 355151235641 is 146532151553.

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: 146532151553 = 23 ⋅6370963111.

It is a cyclic number.

It is not a de Polignac number, because 355151235641 - 2²⁶ = 355084126777 is a prime.

It is a super-3 number, since 3×355151235641³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355151235611) 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, 1218401 + ... + 1481486.

It is an arithmetic number, because the mean of its divisors is an integer number (88788516768).

Almost surely, 2^355151235641 is an apocalyptic number.

It is an amenable number.

355151235641 is a deficient number, since it is larger than the sum of its proper divisors (2831431).

355151235641 is a wasteful number, since it uses less digits than its factorization.

355151235641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2831430.

The product of its digits is 270000, while the sum is 41.

The spelling of 355151235641 in words is "three hundred fifty-five billion, one hundred fifty-one million, two hundred thirty-five thousand, six hundred forty-one".