1074754938987 has 16 divisors (see below), whose sum is σ = 1595420400000. Its totient is φ = 715067405352.

The previous prime is 1074754938947. The next prime is 1074754938989. The reversal of 1074754938987 is 7898394574701.

1074754938987 is a `hidden beast` number, since 1 + 0 + 7 + 47 + 5 + 493 + 8 + 98 + 7 = 666.

It is not a de Polignac number, because 1074754938987 - 2¹⁵ = 1074754906219 is a prime.

It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1074754938989) 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, 39872037 + ... + 39898982.

It is an arithmetic number, because the mean of its divisors is an integer number (99713775000).

Almost surely, 2^{1074754938987} is an apocalyptic number.

1074754938987 is a deficient number, since it is larger than the sum of its proper divisors (520665461013).

1074754938987 is an equidigital number, since it uses as much as digits as its factorization.

1074754938987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79771527 (or 79771521 counting only the distinct ones).

The product of its (nonzero) digits is 426746880, while the sum is 72.

The spelling of 1074754938987 in words is "one trillion, seventy-four billion, seven hundred fifty-four million, nine hundred thirty-eight thousand, nine hundred eighty-seven".