1780192113 has 32 divisors (see below), whose sum is σ = 2733024000. Its totient is φ = 1009656576.

The previous prime is 1780192093. The next prime is 1780192121. The reversal of 1780192113 is 3112910871.

It is not a de Polignac number, because 1780192113 - 2¹³ = 1780183921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1780192123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2146983 + ... + 2147811.

It is an arithmetic number, because the mean of its divisors is an integer number (85407000).

Almost surely, 2^1780192113 is an apocalyptic number.

It is an amenable number.

1780192113 is a deficient number, since it is larger than the sum of its proper divisors (952831887).

1780192113 is a wasteful number, since it uses less digits than its factorization.

1780192113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481.

The product of its (nonzero) digits is 3024, while the sum is 33.

The square root of 1780192113 is about 42192.3229154310. The cubic root of 1780192113 is about 1211.9618727727.

The spelling of 1780192113 in words is "one billion, seven hundred eighty million, one hundred ninety-two thousand, one hundred thirteen".