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116402162557 is a prime number
BaseRepresentation
bin110110001101000011…
…1000000101101111101
3102010110021012112100211
41230122013000231331
53401342423200212
6125250250152421
711260361025262
oct1543207005575
9363407175324
10116402162557
1145402a9364a
121a686a22711
13ac909b3685
1458c359b269
1530641be9a7
hex1b1a1c0b7d

116402162557 has 2 divisors, whose sum is σ = 116402162558. Its totient is φ = 116402162556.

The previous prime is 116402162489. The next prime is 116402162573. The reversal of 116402162557 is 755261204611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115821786276 + 580376281 = 340326^2 + 24091^2 .

It is a cyclic number.

It is not a de Polignac number, because 116402162557 - 211 = 116402160509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116402162957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58201081278 + 58201081279.

It is an arithmetic number, because the mean of its divisors is an integer number (58201081279).

Almost surely, 2116402162557 is an apocalyptic number.

It is an amenable number.

116402162557 is a deficient number, since it is larger than the sum of its proper divisors (1).

116402162557 is an equidigital number, since it uses as much as digits as its factorization.

116402162557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 116402162557 in words is "one hundred sixteen billion, four hundred two million, one hundred sixty-two thousand, five hundred fifty-seven".