93890770268540 has 48 divisors (see below), whose sum is σ = 235135146419712. Its totient is φ = 30791507267136.

The previous prime is 93890770268531. The next prime is 93890770268593. The reversal of 93890770268540 is 4586207709839.

It is a happy number.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14579308934 + ... + 14579315373.

It is an arithmetic number, because the mean of its divisors is an integer number (4898648883744).

Almost surely, 2^{93890770268540} is an apocalyptic number.

It is an amenable number.

93890770268540 is an abundant number, since it is smaller than the sum of its proper divisors (141244376151172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

93890770268540 is a wasteful number, since it uses less digits than its factorization.

93890770268540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29158624346 (or 29158624344 counting only the distinct ones).

The product of its (nonzero) digits is 182891520, while the sum is 68.

The spelling of 93890770268540 in words is "ninety-three trillion, eight hundred ninety billion, seven hundred seventy million, two hundred sixty-eight thousand, five hundred forty".