152344487961 has 8 divisors (see below), whose sum is σ = 225695537760. Its totient is φ = 101562991956.

The previous prime is 152344487959. The next prime is 152344487963. The reversal of 152344487961 is 169784443251.

152344487961 is a `hidden beast` number, since 1 + 523 + 4 + 4 + 48 + 79 + 6 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (152344487959) and next prime (152344487963).

It is not a de Polignac number, because 152344487961 - 2¹ = 152344487959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152344487898 and 152344487907.

It is not an unprimeable number, because it can be changed into a prime (152344487963) 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, 2821194195 + ... + 2821194248.

It is an arithmetic number, because the mean of its divisors is an integer number (28211942220).

Almost surely, 2^152344487961 is an apocalyptic number.

It is an amenable number.

152344487961 is a deficient number, since it is larger than the sum of its proper divisors (73351049799).

152344487961 is an equidigital number, since it uses as much as digits as its factorization.

152344487961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5642388452 (or 5642388446 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The spelling of 152344487961 in words is "one hundred fifty-two billion, three hundred forty-four million, four hundred eighty-seven thousand, nine hundred sixty-one".