10001601501 has 8 divisors (see below), whose sum is σ = 14037335520. Its totient is φ = 6316800912.

The previous prime is 10001601499. The next prime is 10001601503. The reversal of 10001601501 is 10510610001.

It is an interprime number because it is at equal distance from previous prime (10001601499) and next prime (10001601503).

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

It is not a de Polignac number, because 10001601501 - 2¹ = 10001601499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001601503) 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, 87733290 + ... + 87733403.

It is an arithmetic number, because the mean of its divisors is an integer number (1754666940).

Almost surely, 2^10001601501 is an apocalyptic number.

It is an amenable number.

10001601501 is a deficient number, since it is larger than the sum of its proper divisors (4035734019).

10001601501 is a wasteful number, since it uses less digits than its factorization.

10001601501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175466715.

The product of its (nonzero) digits is 30, while the sum is 15.

The spelling of 10001601501 in words is "ten billion, one million, six hundred one thousand, five hundred one".