619977799010 has 32 divisors (see below), whose sum is σ = 1149583948992. Its totient is φ = 240559640640.

The previous prime is 619977798961. The next prime is 619977799019. The reversal of 619977799010 is 10997779916.

It is not an unprimeable number, because it can be changed into a prime (619977799019) 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, 2408672 + ... + 2653611.

It is an arithmetic number, because the mean of its divisors is an integer number (35924498406).

Almost surely, 2^619977799010 is an apocalyptic number.

619977799010 is a deficient number, since it is larger than the sum of its proper divisors (529606149982).

619977799010 is a wasteful number, since it uses less digits than its factorization.

619977799010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5062658.

The product of its (nonzero) digits is 13502538, while the sum is 65.

The spelling of 619977799010 in words is "six hundred nineteen billion, nine hundred seventy-seven million, seven hundred ninety-nine thousand, ten".