15065661601401 has 8 divisors (see below), whose sum is σ = 20087716446144. Its totient is φ = 10043690578800.

The previous prime is 15065661601363. The next prime is 15065661601453. The reversal of 15065661601401 is 10410616656051.

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

It is not a de Polignac number, because 15065661601401 - 2⁹ = 15065661600889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15065661602401) 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, 20534950 + ... + 21255951.

It is an arithmetic number, because the mean of its divisors is an integer number (2510964555768).

Almost surely, 2^{15065661601401} is an apocalyptic number.

It is an amenable number.

15065661601401 is a deficient number, since it is larger than the sum of its proper divisors (5022054844743).

15065661601401 is a wasteful number, since it uses less digits than its factorization.

15065661601401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41911071.

The product of its (nonzero) digits is 129600, while the sum is 42.

The spelling of 15065661601401 in words is "fifteen trillion, sixty-five billion, six hundred sixty-one million, six hundred one thousand, four hundred one".