192049761390 has 16 divisors (see below), whose sum is σ = 460919427408. Its totient is φ = 51213269696.

The previous prime is 192049761373. The next prime is 192049761391. The reversal of 192049761390 is 93167940291.

It is a super-2 number, since 2×192049761390² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192049761391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3200829327 + ... + 3200829386.

It is an arithmetic number, because the mean of its divisors is an integer number (28807464213).

Almost surely, 2^192049761390 is an apocalyptic number.

192049761390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

192049761390 is an abundant number, since it is smaller than the sum of its proper divisors (268869666018).

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

192049761390 is a wasteful number, since it uses less digits than its factorization.

192049761390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6401658723.

The product of its (nonzero) digits is 734832, while the sum is 51.

The spelling of 192049761390 in words is "one hundred ninety-two billion, forty-nine million, seven hundred sixty-one thousand, three hundred ninety".