10120377650416 has 80 divisors (see below), whose sum is σ = 21465038122848. Its totient is φ = 4584222720000.

The previous prime is 10120377650381. The next prime is 10120377650423. The reversal of 10120377650416 is 61405677302101.

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, 99167416 + ... + 99269416.

Almost surely, 2^{10120377650416} is an apocalyptic number.

10120377650416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10120377650416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10732519061424).

10120377650416 is an abundant number, since it is smaller than the sum of its proper divisors (11344660472432).

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

10120377650416 is a wasteful number, since it uses less digits than its factorization.

10120377650416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103970 (or 103964 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 43.

The spelling of 10120377650416 in words is "ten trillion, one hundred twenty billion, three hundred seventy-seven million, six hundred fifty thousand, four hundred sixteen".