60780511390 has 64 divisors (see below), whose sum is σ = 116724934656. Its totient is φ = 22734150912.

The previous prime is 60780511331. The next prime is 60780511391. The reversal of 60780511390 is 9311508706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60780511391) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11164009 + ... + 11169451.

It is an arithmetic number, because the mean of its divisors is an integer number (1823827104).

Almost surely, 2^60780511390 is an apocalyptic number.

60780511390 is a deficient number, since it is larger than the sum of its proper divisors (55944423266).

60780511390 is a wasteful number, since it uses less digits than its factorization.

60780511390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6553.

The product of its (nonzero) digits is 45360, while the sum is 40.

The spelling of 60780511390 in words is "sixty billion, seven hundred eighty million, five hundred eleven thousand, three hundred ninety".