1955059011000 has 320 divisors, whose sum is σ = 6871825920960. Its totient is φ = 518464800000.

The previous prime is 1955059010959. The next prime is 1955059011023. The reversal of 1955059011000 is 1109505591.

1955059011000 is a `hidden beast` number, since 1 + 9 + 5 + 50 + 590 + 1 + 10 + 0 + 0 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 14594325 + ... + 14727675.

It is an arithmetic number, because the mean of its divisors is an integer number (21474456003).

Almost surely, 2^{1955059011000} is an apocalyptic number.

1955059011000 is a gapful number since it is divisible by the number (10) 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 1955059011000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3435912960480).

1955059011000 is an abundant number, since it is smaller than the sum of its proper divisors (4916766909960).

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

1955059011000 is a wasteful number, since it uses less digits than its factorization.

1955059011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133565 (or 133542 counting only the distinct ones).

The product of its (nonzero) digits is 10125, while the sum is 36.

The spelling of 1955059011000 in words is "one trillion, nine hundred fifty-five billion, fifty-nine million, eleven thousand".