215152554041 has 8 divisors (see below), whose sum is σ = 221234711040. Its totient is φ = 209084461488.

The previous prime is 215152554037. The next prime is 215152554107. The reversal of 215152554041 is 140455251512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 215152554041 - 2² = 215152554037 is a prime.

It is a super-4 number, since 4×215152554041⁴ (a number of 46 digits) contains 4444 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 215152553992 and 215152554010.

It is not an unprimeable number, because it can be changed into a prime (215152554011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3485081 + ... + 3546278.

It is an arithmetic number, because the mean of its divisors is an integer number (27654338880).

Almost surely, 2^215152554041 is an apocalyptic number.

It is an amenable number.

215152554041 is a deficient number, since it is larger than the sum of its proper divisors (6082156999).

215152554041 is an equidigital number, since it uses as much as digits as its factorization.

215152554041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7032223.

The product of its (nonzero) digits is 40000, while the sum is 35.

The spelling of 215152554041 in words is "two hundred fifteen billion, one hundred fifty-two million, five hundred fifty-four thousand, forty-one".