1158472662463 has 8 divisors (see below), whose sum is σ = 1160122249728. Its totient is φ = 1156824244824.

The previous prime is 1158472662371. The next prime is 1158472662493. The reversal of 1158472662463 is 3642662748511.

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

It is a cyclic number.

It is not a de Polignac number, because 1158472662463 - 2¹³ = 1158472654271 is a prime.

It is a super-2 number, since 2×1158472662463² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1158472662493) 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, 1699570 + ... + 2281552.

It is an arithmetic number, because the mean of its divisors is an integer number (145015281216).

Almost surely, 2^{1158472662463} is an apocalyptic number.

1158472662463 is a deficient number, since it is larger than the sum of its proper divisors (1649587265).

1158472662463 is a wasteful number, since it uses less digits than its factorization.

1158472662463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584813.

The product of its digits is 11612160, while the sum is 55.

The spelling of 1158472662463 in words is "one trillion, one hundred fifty-eight billion, four hundred seventy-two million, six hundred sixty-two thousand, four hundred sixty-three".