1930467561048 has 96 divisors (see below), whose sum is σ = 5630814156240. Its totient is φ = 593960083200.

The previous prime is 1930467561047. The next prime is 1930467561059. The reversal of 1930467561048 is 8401657640391.

1930467561048 is a `hidden beast` number, since 1 + 9 + 30 + 4 + 6 + 7 + 561 + 0 + 48 = 666.

It is a super-2 number, since 2×1930467561048² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1930467560985 and 1930467561003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1930467561041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24953515 + ... + 25030757.

Almost surely, 2^{1930467561048} is an apocalyptic number.

1930467561048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1930467561048 is an abundant number, since it is smaller than the sum of its proper divisors (3700346595192).

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

1930467561048 is a wasteful number, since it uses less digits than its factorization.

1930467561048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103969 (or 103962 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 1930467561048 in words is "one trillion, nine hundred thirty billion, four hundred sixty-seven million, five hundred sixty-one thousand, forty-eight".