4077781892630 has 8 divisors (see below), whose sum is σ = 7340007406752. Its totient is φ = 1631112757048.

The previous prime is 4077781892603. The next prime is 4077781892669. The reversal of 4077781892630 is 362981877704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4077781892630² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203889094622 + ... + 203889094641.

It is an arithmetic number, because the mean of its divisors is an integer number (917500925844).

Almost surely, 2^{4077781892630} is an apocalyptic number.

4077781892630 is a deficient number, since it is larger than the sum of its proper divisors (3262225514122).

4077781892630 is a wasteful number, since it uses less digits than its factorization.

4077781892630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407778189270.

The product of its (nonzero) digits is 28449792, while the sum is 62.

The spelling of 4077781892630 in words is "four trillion, seventy-seven billion, seven hundred eighty-one million, eight hundred ninety-two thousand, six hundred thirty".