10620049088990 has 64 divisors (see below), whose sum is σ = 20920778081280. Its totient is φ = 3849469008000.

The previous prime is 10620049088959. The next prime is 10620049089037. The reversal of 10620049088990 is 9988094002601.

It is a super-2 number, since 2×10620049088990² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56643200 + ... + 56830380.

It is an arithmetic number, because the mean of its divisors is an integer number (326887157520).

Almost surely, 2^{10620049088990} is an apocalyptic number.

10620049088990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10620049088990 is a deficient number, since it is larger than the sum of its proper divisors (10300728992290).

10620049088990 is a wasteful number, since it uses less digits than its factorization.

10620049088990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188849.

The product of its (nonzero) digits is 2239488, while the sum is 56.

The spelling of 10620049088990 in words is "ten trillion, six hundred twenty billion, forty-nine million, eighty-eight thousand, nine hundred ninety".