89748653938 has 16 divisors (see below), whose sum is σ = 136528014240. Its totient is φ = 44242222816.

The previous prime is 89748653927. The next prime is 89748653941. The reversal of 89748653938 is 83935684798.

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, 664756 + ... + 788287.

It is an arithmetic number, because the mean of its divisors is an integer number (8533000890).

Almost surely, 2^89748653938 is an apocalyptic number.

89748653938 is a deficient number, since it is larger than the sum of its proper divisors (46779360302).

89748653938 is a wasteful number, since it uses less digits than its factorization.

89748653938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453481.

The product of its digits is 313528320, while the sum is 70.

The spelling of 89748653938 in words is "eighty-nine billion, seven hundred forty-eight million, six hundred fifty-three thousand, nine hundred thirty-eight".