43781077080474 has 16 divisors (see below), whose sum is σ = 92712869111808. Its totient is φ = 13735239868352.

The previous prime is 43781077080469. The next prime is 43781077080529. The reversal of 43781077080474 is 47408077018734.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214613122842 + ... + 214613123045.

It is an arithmetic number, because the mean of its divisors is an integer number (5794554319488).

Almost surely, 2^{43781077080474} is an apocalyptic number.

43781077080474 is an abundant number, since it is smaller than the sum of its proper divisors (48931792031334).

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

43781077080474 is a wasteful number, since it uses less digits than its factorization.

43781077080474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429226245909.

The product of its (nonzero) digits is 29503488, while the sum is 60.

The spelling of 43781077080474 in words is "forty-three trillion, seven hundred eighty-one billion, seventy-seven million, eighty thousand, four hundred seventy-four".