1948926996480 has 416 divisors, whose sum is σ = 6386306457600. Its totient is φ = 507233959936.

The previous prime is 1948926996479. The next prime is 1948926996491. The reversal of 1948926996480 is 846996298491.

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, 1383198016 + ... + 1383199424.

Almost surely, 2^{1948926996480} is an apocalyptic number.

1948926996480 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 1948926996480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3193153228800).

1948926996480 is an abundant number, since it is smaller than the sum of its proper divisors (4437379461120).

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

1948926996480 is a wasteful number, since it uses less digits than its factorization.

1948926996480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967 (or 1945 counting only the distinct ones).

The product of its (nonzero) digits is 483729408, while the sum is 75.

The spelling of 1948926996480 in words is "one trillion, nine hundred forty-eight billion, nine hundred twenty-six million, nine hundred ninety-six thousand, four hundred eighty".