101486462774820 has 24 divisors (see below), whose sum is σ = 284162095769664. Its totient is φ = 27063056739936.

The previous prime is 101486462774743. The next prime is 101486462774833. The reversal of 101486462774820 is 28477264684101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (60), and also a Moran number because the ratio is a prime number: 1691441046247 = 101486462774820 / (1 + 0 + 1 + 4 + 8 + 6 + 4 + 6 + 2 + 7 + 7 + 4 + 8 + 2 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 845720523064 + ... + 845720523183.

It is an arithmetic number, because the mean of its divisors is an integer number (11840087323736).

Almost surely, 2^{101486462774820} is an apocalyptic number.

101486462774820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101486462774820 is an abundant number, since it is smaller than the sum of its proper divisors (182675632994844).

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

101486462774820 is a wasteful number, since it uses less digits than its factorization.

101486462774820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691441046259 (or 1691441046257 counting only the distinct ones).

The product of its (nonzero) digits is 28901376, while the sum is 60.

The spelling of 101486462774820 in words is "one hundred one trillion, four hundred eighty-six billion, four hundred sixty-two million, seven hundred seventy-four thousand, eight hundred twenty".