27677006951 has 16 divisors (see below), whose sum is σ = 30274600608. Its totient is φ = 25093104000.

The previous prime is 27677006947. The next prime is 27677006957. The reversal of 27677006951 is 15960077672.

It is a cyclic number.

It is not a de Polignac number, because 27677006951 - 2² = 27677006947 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27677006951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27677006957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7476401 + ... + 7480101.

It is an arithmetic number, because the mean of its divisors is an integer number (1892162538).

Almost surely, 2^27677006951 is an apocalyptic number.

27677006951 is a deficient number, since it is larger than the sum of its proper divisors (2597593657).

27677006951 is a wasteful number, since it uses less digits than its factorization.

27677006951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5362.

The product of its (nonzero) digits is 1111320, while the sum is 50.

The spelling of 27677006951 in words is "twenty-seven billion, six hundred seventy-seven million, six thousand, nine hundred fifty-one".