1656941115150 has 240 divisors, whose sum is σ = 4807079586144. Its totient is φ = 422369925120.

The previous prime is 1656941115133. The next prime is 1656941115163. The reversal of 1656941115150 is 515111496561.

1656941115150 is a `hidden beast` number, since 1 + 65 + 69 + 4 + 1 + 11 + 515 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 1656941115096 and 1656941115105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 174465202 + ... + 174474698.

Almost surely, 2^{1656941115150} is an apocalyptic number.

1656941115150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1656941115150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2403539793072).

1656941115150 is an abundant number, since it is smaller than the sum of its proper divisors (3150138470994).

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

1656941115150 is a wasteful number, since it uses less digits than its factorization.

1656941115150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11417 (or 11403 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 45.

The spelling of 1656941115150 in words is "one trillion, six hundred fifty-six billion, nine hundred forty-one million, one hundred fifteen thousand, one hundred fifty".