1021537116910 has 8 divisors (see below), whose sum is σ = 1838766810456. Its totient is φ = 408614846760.

The previous prime is 1021537116889. The next prime is 1021537116937. The reversal of 1021537116910 is 196117351201.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1021537116910.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51076855836 + ... + 51076855855.

It is an arithmetic number, because the mean of its divisors is an integer number (229845851307).

Almost surely, 2^{1021537116910} is an apocalyptic number.

1021537116910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021537116910 is a deficient number, since it is larger than the sum of its proper divisors (817229693546).

1021537116910 is a wasteful number, since it uses less digits than its factorization.

1021537116910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102153711698.

The product of its (nonzero) digits is 11340, while the sum is 37.

The spelling of 1021537116910 in words is "one trillion, twenty-one billion, five hundred thirty-seven million, one hundred sixteen thousand, nine hundred ten".