2077194551 has 8 divisors (see below), whose sum is σ = 2186983680. Its totient is φ = 1967451768.

The previous prime is 2077194529. The next prime is 2077194577. The reversal of 2077194551 is 1554917702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2077194551 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2077194499 and 2077194508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2077196551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117260 + ... + 133806.

It is an arithmetic number, because the mean of its divisors is an integer number (273372960).

Almost surely, 2^2077194551 is an apocalyptic number.

2077194551 is a deficient number, since it is larger than the sum of its proper divisors (109789129).

2077194551 is a wasteful number, since it uses less digits than its factorization.

2077194551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23173.

The product of its (nonzero) digits is 88200, while the sum is 41.

The square root of 2077194551 is about 45576.2498566962. The cubic root of 2077194551 is about 1275.9266980212.

The spelling of 2077194551 in words is "two billion, seventy-seven million, one hundred ninety-four thousand, five hundred fifty-one".