93490270020988 has 12 divisors (see below), whose sum is σ = 163616887173600. Its totient is φ = 46742587971392.

The previous prime is 93490270020949. The next prime is 93490270020989. The reversal of 93490270020988 is 88902007209439.

It is a super-2 number, since 2×93490270020988² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93490270020989) 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, 636677188 + ... + 636824011.

It is an arithmetic number, because the mean of its divisors is an integer number (13634740597800).

Almost surely, 2^{93490270020988} is an apocalyptic number.

It is an amenable number.

93490270020988 is a deficient number, since it is larger than the sum of its proper divisors (70126617152612).

93490270020988 is a wasteful number, since it uses less digits than its factorization.

93490270020988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273519556 (or 1273519554 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 61.

The spelling of 93490270020988 in words is "ninety-three trillion, four hundred ninety billion, two hundred seventy million, twenty thousand, nine hundred eighty-eight".