1634074377542 has 8 divisors (see below), whose sum is σ = 2517357824976. Its totient is φ = 794955102552.

The previous prime is 1634074377539. The next prime is 1634074377547. The reversal of 1634074377542 is 2457734704361.

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

It is a super-3 number, since 3×1634074377542³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1634074377547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11041043018 + ... + 11041043165.

It is an arithmetic number, because the mean of its divisors is an integer number (314669728122).

Almost surely, 2^{1634074377542} is an apocalyptic number.

1634074377542 is a deficient number, since it is larger than the sum of its proper divisors (883283447434).

1634074377542 is a wasteful number, since it uses less digits than its factorization.

1634074377542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22082086222.

The product of its (nonzero) digits is 11854080, while the sum is 53.

The spelling of 1634074377542 in words is "one trillion, six hundred thirty-four billion, seventy-four million, three hundred seventy-seven thousand, five hundred forty-two".