72151286614 has 16 divisors (see below), whose sum is σ = 120811458240. Its totient is φ = 32033340360.

The previous prime is 72151286591. The next prime is 72151286621. The reversal of 72151286614 is 41668215127.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38133984 + ... + 38135875.

It is an arithmetic number, because the mean of its divisors is an integer number (7550716140).

Almost surely, 2^72151286614 is an apocalyptic number.

72151286614 is a deficient number, since it is larger than the sum of its proper divisors (48660171626).

72151286614 is a wasteful number, since it uses less digits than its factorization.

72151286614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76269915.

The product of its digits is 161280, while the sum is 43.

The spelling of 72151286614 in words is "seventy-two billion, one hundred fifty-one million, two hundred eighty-six thousand, six hundred fourteen".