6157772777516 has 6 divisors (see below), whose sum is σ = 10776102360660. Its totient is φ = 3078886388756.

The previous prime is 6157772777509. The next prime is 6157772777711.

6157772777516 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×6157772777516³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 769721597186 + ... + 769721597193.

It is an arithmetic number, because the mean of its divisors is an integer number (1796017060110).

Almost surely, 2^{6157772777516} is an apocalyptic number.

It is an amenable number.

6157772777516 is a deficient number, since it is larger than the sum of its proper divisors (4618329583144).

6157772777516 is a wasteful number, since it uses less digits than its factorization.

6157772777516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1539443194383 (or 1539443194381 counting only the distinct ones).

The product of its digits is 211768200, while the sum is 68.

The spelling of 6157772777516 in words is "six trillion, one hundred fifty-seven billion, seven hundred seventy-two million, seven hundred seventy-seven thousand, five hundred sixteen".