10547343961 has 8 divisors (see below), whose sum is σ = 13149935424. Its totient is φ = 8218709520.

The previous prime is 10547343959. The next prime is 10547343977. The reversal of 10547343961 is 16934374501.

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

It is not a de Polignac number, because 10547343961 - 2¹ = 10547343959 is a prime.

It is a super-2 number, since 2×10547343961² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10547343901) 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, 68489170 + ... + 68489323.

It is an arithmetic number, because the mean of its divisors is an integer number (1643741928).

Almost surely, 2^10547343961 is an apocalyptic number.

10547343961 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10547343961 is a deficient number, since it is larger than the sum of its proper divisors (2602591463).

10547343961 is a wasteful number, since it uses less digits than its factorization.

10547343961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136978511.

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 10547343961 in words is "ten billion, five hundred forty-seven million, three hundred forty-three thousand, nine hundred sixty-one".