106243515641654 has 32 divisors (see below), whose sum is σ = 160911748800000. Its totient is φ = 52608801668544.

The previous prime is 106243515641651. The next prime is 106243515641671. The reversal of 106243515641654 is 456146515342601.

It is a super-2 number, since 2×106243515641654² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106243515641596 and 106243515641605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106243515641651) 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, 154023722 + ... + 154711970.

It is an arithmetic number, because the mean of its divisors is an integer number (5028492150000).

Almost surely, 2^{106243515641654} is an apocalyptic number.

106243515641654 is a deficient number, since it is larger than the sum of its proper divisors (54668233158346).

106243515641654 is a wasteful number, since it uses less digits than its factorization.

106243515641654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690092.

The product of its (nonzero) digits is 10368000, while the sum is 53.

The spelling of 106243515641654 in words is "one hundred six trillion, two hundred forty-three billion, five hundred fifteen million, six hundred forty-one thousand, six hundred fifty-four".