156250000641 has 8 divisors (see below), whose sum is σ = 238095239104. Its totient is φ = 89285714640.

The previous prime is 156250000637. The next prime is 156250000651. The reversal of 156250000641 is 146000052651.

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

It is not a de Polignac number, because 156250000641 - 2² = 156250000637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 156250000599 and 156250000608.

It is not an unprimeable number, because it can be changed into a prime (156250000651) 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, 3720238090 + ... + 3720238131.

It is an arithmetic number, because the mean of its divisors is an integer number (29761904888).

Almost surely, 2^156250000641 is an apocalyptic number.

It is an amenable number.

156250000641 is a deficient number, since it is larger than the sum of its proper divisors (81845238463).

156250000641 is an equidigital number, since it uses as much as digits as its factorization.

156250000641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7440476231.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 156250000641 in words is "one hundred fifty-six billion, two hundred fifty million, six hundred forty-one", and thus it is an aban number.