1930467561057 has 48 divisors (see below), whose sum is σ = 3303409150080. Its totient is φ = 1062915840000.

The previous prime is 1930467561047. The next prime is 1930467561059. The reversal of 1930467561057 is 7501657640391.

1930467561057 is a `hidden beast` number, since 1 + 9 + 30 + 46 + 7 + 561 + 0 + 5 + 7 = 666.

It is not a de Polignac number, because 1930467561057 - 2⁴ = 1930467561041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1930467560994 and 1930467561012.

It is not an unprimeable number, because it can be changed into a prime (1930467561059) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 178944 + ... + 1973057.

It is an arithmetic number, because the mean of its divisors is an integer number (68821023960).

Almost surely, 2^{1930467561057} is an apocalyptic number.

It is an amenable number.

1930467561057 is a deficient number, since it is larger than the sum of its proper divisors (1372941589023).

1930467561057 is a wasteful number, since it uses less digits than its factorization.

1930467561057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152534 (or 2152531 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 54.

The spelling of 1930467561057 in words is "one trillion, nine hundred thirty billion, four hundred sixty-seven million, five hundred sixty-one thousand, fifty-seven".