77233545531274 has 64 divisors (see below), whose sum is σ = 128822794813440. Its totient is φ = 34431556248000.

The previous prime is 77233545531269. The next prime is 77233545531313. The reversal of 77233545531274 is 47213554533277.

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, 2230167939 + ... + 2230202569.

It is an arithmetic number, because the mean of its divisors is an integer number (2012856168960).

Almost surely, 2^{77233545531274} is an apocalyptic number.

77233545531274 is a deficient number, since it is larger than the sum of its proper divisors (51589249282166).

77233545531274 is a wasteful number, since it uses less digits than its factorization.

77233545531274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39427.

The product of its digits is 74088000, while the sum is 58.

The spelling of 77233545531274 in words is "seventy-seven trillion, two hundred thirty-three billion, five hundred forty-five million, five hundred thirty-one thousand, two hundred seventy-four".