377220788979706 has 64 divisors (see below), whose sum is σ = 684714978604800. Its totient is φ = 152253965316096.

The previous prime is 377220788979677. The next prime is 377220788979733. The reversal of 377220788979706 is 607979887022773.

It is a Smith number, since the sum of its digits (82) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 377220788979706.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 391269780 + ... + 392232688.

It is an arithmetic number, because the mean of its divisors is an integer number (10698671540700).

Almost surely, 2^{377220788979706} is an apocalyptic number.

377220788979706 is a deficient number, since it is larger than the sum of its proper divisors (307494189625094).

377220788979706 is a wasteful number, since it uses less digits than its factorization.

377220788979706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971623.

The product of its (nonzero) digits is 6273179136, while the sum is 82.

The spelling of 377220788979706 in words is "three hundred seventy-seven trillion, two hundred twenty billion, seven hundred eighty-eight million, nine hundred seventy-nine thousand, seven hundred six".