7212632028506 has 8 divisors (see below), whose sum is σ = 10896782201760. Its totient is φ = 3580371294588.

The previous prime is 7212632028499. The next prime is 7212632028509. The reversal of 7212632028506 is 6058202362127.

It is a happy number.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7212632028509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12972359486 + ... + 12972360041.

It is an arithmetic number, because the mean of its divisors is an integer number (1362097775220).

Almost surely, 2^{7212632028506} is an apocalyptic number.

7212632028506 is a deficient number, since it is larger than the sum of its proper divisors (3684150173254).

7212632028506 is a wasteful number, since it uses less digits than its factorization.

7212632028506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25944719668.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 7212632028506 in words is "seven trillion, two hundred twelve billion, six hundred thirty-two million, twenty-eight thousand, five hundred six".