102037443893 has 8 divisors (see below), whose sum is σ = 127215514560. Its totient is φ = 79509696480.

The previous prime is 102037443889. The next prime is 102037443901. The reversal of 102037443893 is 398344730201.

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

It is a cyclic number.

It is not a de Polignac number, because 102037443893 - 2² = 102037443889 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102037443853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 662580728 + ... + 662580881.

It is an arithmetic number, because the mean of its divisors is an integer number (15901939320).

Almost surely, 2^102037443893 is an apocalyptic number.

It is an amenable number.

102037443893 is a deficient number, since it is larger than the sum of its proper divisors (25178070667).

102037443893 is a wasteful number, since it uses less digits than its factorization.

102037443893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325161627.

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 102037443893 in words is "one hundred two billion, thirty-seven million, four hundred forty-three thousand, eight hundred ninety-three".