11770627047 has 16 divisors (see below), whose sum is σ = 15813584640. Its totient is φ = 7787554112.

The previous prime is 11770627021. The next prime is 11770627049. The reversal of 11770627047 is 74072607711.

It is a cyclic number.

It is not a de Polignac number, because 11770627047 - 2¹⁵ = 11770594279 is a prime.

It is a super-2 number, since 2×11770627047² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11770627049) 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, 248323 + ... + 291899.

It is an arithmetic number, because the mean of its divisors is an integer number (988349040).

Almost surely, 2^11770627047 is an apocalyptic number.

11770627047 is a deficient number, since it is larger than the sum of its proper divisors (4042957593).

11770627047 is a wasteful number, since it uses less digits than its factorization.

11770627047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44262.

The product of its (nonzero) digits is 115248, while the sum is 42.

The spelling of 11770627047 in words is "eleven billion, seven hundred seventy million, six hundred twenty-seven thousand, forty-seven".