89237203772 has 6 divisors (see below), whose sum is σ = 156165106608. Its totient is φ = 44618601884.

The previous prime is 89237203747. The next prime is 89237203789. The reversal of 89237203772 is 27730273298.

It is a self number, because there is not a number n which added to its sum of digits gives 89237203772.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11154650468 + ... + 11154650475.

It is an arithmetic number, because the mean of its divisors is an integer number (26027517768).

Almost surely, 2^89237203772 is an apocalyptic number.

It is an amenable number.

89237203772 is a deficient number, since it is larger than the sum of its proper divisors (66927902836).

89237203772 is a wasteful number, since it uses less digits than its factorization.

89237203772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22309300947 (or 22309300945 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 50.

The spelling of 89237203772 in words is "eighty-nine billion, two hundred thirty-seven million, two hundred three thousand, seven hundred seventy-two".