103426651255620 has 192 divisors, whose sum is σ = 363688462964736. Its totient is φ = 21334381624320.

The previous prime is 103426651255507. The next prime is 103426651255639. The reversal of 103426651255620 is 26552156624301.

It is a self number, because there is not a number n which added to its sum of digits gives 103426651255620.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 81070422 + ... + 82336301.

It is an arithmetic number, because the mean of its divisors is an integer number (1894210744608).

Almost surely, 2^{103426651255620} is an apocalyptic number.

103426651255620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103426651255620 is an abundant number, since it is smaller than the sum of its proper divisors (260261811709116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103426651255620 is a wasteful number, since it uses less digits than its factorization.

103426651255620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163406890 (or 163406888 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 103426651255620 in words is "one hundred three trillion, four hundred twenty-six billion, six hundred fifty-one million, two hundred fifty-five thousand, six hundred twenty".