74265551011 has 2 divisors, whose sum is σ = 74265551012. Its totient is φ = 74265551010.

The previous prime is 74265550981. The next prime is 74265551147. The reversal of 74265551011 is 11015556247.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74265551011 - 2¹⁷ = 74265419939 is a prime.

It is not a weakly prime, because it can be changed into another prime (74265551411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37132775505 + 37132775506.

It is an arithmetic number, because the mean of its divisors is an integer number (37132775506).

Almost surely, 2^74265551011 is an apocalyptic number.

74265551011 is a deficient number, since it is larger than the sum of its proper divisors (1).

74265551011 is an equidigital number, since it uses as much as digits as its factorization.

74265551011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42000, while the sum is 37.

The spelling of 74265551011 in words is "seventy-four billion, two hundred sixty-five million, five hundred fifty-one thousand, eleven".