463779191057 has 16 divisors (see below), whose sum is σ = 572076489600. Its totient is φ = 366128888832.

The previous prime is 463779191027. The next prime is 463779191059. The reversal of 463779191057 is 750191977364.

It is a happy number.

It is not a de Polignac number, because 463779191057 - 2²² = 463774996753 is a prime.

It is a super-2 number, since 2×463779191057² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 463779190987 and 463779191005.

It is not an unprimeable number, because it can be changed into a prime (463779191059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5634503 + ... + 5716220.

It is an arithmetic number, because the mean of its divisors is an integer number (35754780600).

Almost surely, 2^463779191057 is an apocalyptic number.

It is an amenable number.

463779191057 is a deficient number, since it is larger than the sum of its proper divisors (108297298543).

463779191057 is a wasteful number, since it uses less digits than its factorization.

463779191057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11351192.

The product of its (nonzero) digits is 10001880, while the sum is 59.

The spelling of 463779191057 in words is "four hundred sixty-three billion, seven hundred seventy-nine million, one hundred ninety-one thousand, fifty-seven".