23415632165015 has 16 divisors (see below), whose sum is σ = 29028393120000. Its totient is φ = 18113717007360.

The previous prime is 23415632164987. The next prime is 23415632165027. The reversal of 23415632165015 is 51056123651432.

It is a happy number.

It is not a de Polignac number, because 23415632165015 - 2¹⁰ = 23415632163991 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60282224 + ... + 60669413.

It is an arithmetic number, because the mean of its divisors is an integer number (1814274570000).

Almost surely, 2^{23415632165015} is an apocalyptic number.

23415632165015 is a deficient number, since it is larger than the sum of its proper divisors (5612760954985).

23415632165015 is a wasteful number, since it uses less digits than its factorization.

23415632165015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120952922.

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 23415632165015 in words is "twenty-three trillion, four hundred fifteen billion, six hundred thirty-two million, one hundred sixty-five thousand, fifteen".