60705901949 has 24 divisors (see below), whose sum is σ = 80272288320. Its totient is φ = 44813640960.

The previous prime is 60705901939. The next prime is 60705901951. The reversal of 60705901949 is 94910950706.

It is a de Polignac number, because none of the positive numbers 2^k-60705901949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 60705901897 and 60705901906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60705901939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1870004 + ... + 1902189.

It is an arithmetic number, because the mean of its divisors is an integer number (3344678680).

Almost surely, 2^60705901949 is an apocalyptic number.

It is an amenable number.

60705901949 is a deficient number, since it is larger than the sum of its proper divisors (19566386371).

60705901949 is a wasteful number, since it uses less digits than its factorization.

60705901949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3772241 (or 3772230 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 50.

The spelling of 60705901949 in words is "sixty billion, seven hundred five million, nine hundred one thousand, nine hundred forty-nine".