72020151371 has 8 divisors (see below), whose sum is σ = 82423226880. Its totient is φ = 61645696488.

The previous prime is 72020151323. The next prime is 72020151373. The reversal of 72020151371 is 17315102027.

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

It is a cyclic number.

It is not a de Polignac number, because 72020151371 - 2¹⁰ = 72020150347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72020151373) 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, 7149761 + ... + 7159826.

It is an arithmetic number, because the mean of its divisors is an integer number (10302903360).

Almost surely, 2^72020151371 is an apocalyptic number.

72020151371 is a deficient number, since it is larger than the sum of its proper divisors (10403075509).

72020151371 is a wasteful number, since it uses less digits than its factorization.

72020151371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14310313.

The product of its (nonzero) digits is 2940, while the sum is 29.

Adding to 72020151371 its reverse (17315102027), we get a palindrome (89335253398).

The spelling of 72020151371 in words is "seventy-two billion, twenty million, one hundred fifty-one thousand, three hundred seventy-one".